61718380728

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{647}}^1$

素因数の和:870

約数の個数: 256

約数和(自身を含む): 172328601600

約数和(自身を除く): 110610220872

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 37, 51, 68, 71, 74, 89, 102, 111, 136, 142, 148, 178, 204, 213, 222, 267, 284, 296, 356, 408, 426, 444, 534, 568, 629, 647, 712, 852, 888, 1068, 1207, 1258, 1294, 1513, 1704, 1887, 1941, 2136, 2414, 2516, 2588, 2627, 3026, 3293, 3621, 3774, 3882, 4539, 4828, 5032, 5176, 5254, 6052, 6319, 6586, 7242, 7548, 7764, 7881, 9078, 9656, 9879, 10508, 10999, 12104, 12638, 13172, 14484, 15096, 15528, 15762, 18156, 18957, 19758, 21016, 21998, 23939, 25276, 26344, 28968, 31524, 32997, 36312, 37914, 39516, 43996, 44659, 45937, 47878, 50552, 55981, 57583, 63048, 65994, 71817, 75828, 79032, 87992, 89318, 91874, 95756, 107423, 111962, 115166, 131988, 133977, 137811, 143634, 151656, 167943, 172749, 178636, 183748, 191512, 214846, 223924, 230332, 233803, 263976, 267954, 275622, 287268, 322269, 335886, 345498, 357272, 367496, 406963, 429692, 447848, 460664, 467606, 535908, 551244, 574536, 644538, 671772, 690996, 701409, 780929, 813926, 859384, 935212, 978911, 1071816, 1102488, 1220889, 1289076, 1343544, 1381992, 1402818, 1561858, 1627852, 1699669, 1870424, 1957822, 2130571, 2342787, 2441778, 2578152, 2805636, 2936733, 3123716, 3255704, 3399338, 3915644, 3974651, 4088393, 4261142, 4685574, 4883556, 5099007, 5611272, 5873466, 6247432, 6391713, 6798676, 7831288, 7949302, 8176786, 8522284, 9371148, 9767112, 10198014, 11746932, 11923953, 12265179, 12783426, 13597352, 15898604, 16353572, 17044568, 18742296, 20396028, 23493864, 23847906, 24530358, 25566852, 28894373, 31797208, 32707144, 36219707, 40792056, 47695812, 49060716, 51133704, 57788746, 69502681, 72439414, 86683119, 95391624, 98121432, 108659121, 115577492, 139005362, 144878828, 151270541, 173366238, 208508043, 217318242, 231154984, 278010724, 289757656, 302541082, 346732476, 417016086, 434636484, 453811623, 556021448, 605082164, 693464952, 834032172, 869272968, 907623246, 1210164328, 1668064344, 1815246492, 2571599197, 3630492984, 5143198394, 7714797591, 10286396788, 15429595182, 20572793576, 30859190364, 61718380728]

約数ペア:

[(1, 61718380728), (2, 30859190364), (3, 20572793576), (4, 15429595182), (6, 10286396788), (8, 7714797591), (12, 5143198394), (17, 3630492984), (24, 2571599197), (34, 1815246492), (37, 1668064344), (51, 1210164328), (68, 907623246), (71, 869272968), (74, 834032172), (89, 693464952), (102, 605082164), (111, 556021448), (136, 453811623), (142, 434636484), (148, 417016086), (178, 346732476), (204, 302541082), (213, 289757656), (222, 278010724), (267, 231154984), (284, 217318242), (296, 208508043), (356, 173366238), (408, 151270541), (426, 144878828), (444, 139005362), (534, 115577492), (568, 108659121), (629, 98121432), (647, 95391624), (712, 86683119), (852, 72439414), (888, 69502681), (1068, 57788746), (1207, 51133704), (1258, 49060716), (1294, 47695812), (1513, 40792056), (1704, 36219707), (1887, 32707144), (1941, 31797208), (2136, 28894373), (2414, 25566852), (2516, 24530358), (2588, 23847906), (2627, 23493864), (3026, 20396028), (3293, 18742296), (3621, 17044568), (3774, 16353572), (3882, 15898604), (4539, 13597352), (4828, 12783426), (5032, 12265179), (5176, 11923953), (5254, 11746932), (6052, 10198014), (6319, 9767112), (6586, 9371148), (7242, 8522284), (7548, 8176786), (7764, 7949302), (7881, 7831288), (9078, 6798676), (9656, 6391713), (9879, 6247432), (10508, 5873466), (10999, 5611272), (12104, 5099007), (12638, 4883556), (13172, 4685574), (14484, 4261142), (15096, 4088393), (15528, 3974651), (15762, 3915644), (18156, 3399338), (18957, 3255704), (19758, 3123716), (21016, 2936733), (21998, 2805636), (23939, 2578152), (25276, 2441778), (26344, 2342787), (28968, 2130571), (31524, 1957822), (32997, 1870424), (36312, 1699669), (37914, 1627852), (39516, 1561858), (43996, 1402818), (44659, 1381992), (45937, 1343544), (47878, 1289076), (50552, 1220889), (55981, 1102488), (57583, 1071816), (63048, 978911), (65994, 935212), (71817, 859384), (75828, 813926), (79032, 780929), (87992, 701409), (89318, 690996), (91874, 671772), (95756, 644538), (107423, 574536), (111962, 551244), (115166, 535908), (131988, 467606), (133977, 460664), (137811, 447848), (143634, 429692), (151656, 406963), (167943, 367496), (172749, 357272), (178636, 345498), (183748, 335886), (191512, 322269), (214846, 287268), (223924, 275622), (230332, 267954), (233803, 263976)]