71031576

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1$

素因数の和:87

約数の個数: 288

約数和(自身を含む): 251985600

約数和(自身を除く): 180954024

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 17, 19, 21, 22, 24, 28, 33, 34, 38, 42, 44, 49, 51, 56, 57, 66, 68, 76, 77, 84, 88, 98, 102, 114, 119, 132, 133, 136, 147, 152, 154, 168, 187, 196, 204, 209, 228, 231, 238, 264, 266, 289, 294, 308, 323, 357, 374, 392, 399, 408, 418, 456, 462, 476, 532, 539, 561, 578, 588, 616, 627, 646, 714, 748, 798, 833, 836, 867, 924, 931, 952, 969, 1064, 1078, 1122, 1156, 1176, 1254, 1292, 1309, 1428, 1463, 1496, 1596, 1617, 1666, 1672, 1734, 1848, 1862, 1938, 2023, 2156, 2244, 2261, 2312, 2499, 2508, 2584, 2618, 2793, 2856, 2926, 3179, 3192, 3234, 3332, 3468, 3553, 3724, 3876, 3927, 4046, 4312, 4389, 4488, 4522, 4998, 5016, 5236, 5491, 5586, 5852, 6069, 6358, 6468, 6664, 6783, 6936, 7106, 7448, 7752, 7854, 8092, 8778, 9044, 9163, 9537, 9996, 10241, 10472, 10659, 10982, 11172, 11704, 12138, 12716, 12936, 13566, 14161, 14212, 15708, 15827, 16184, 16473, 17556, 18088, 18326, 19074, 19992, 20482, 21318, 21964, 22253, 22344, 24276, 24871, 25432, 27132, 27489, 28322, 28424, 30723, 31416, 31654, 32946, 35112, 36652, 38148, 38437, 40964, 42483, 42636, 43928, 44506, 47481, 48552, 49742, 54264, 54978, 56644, 60401, 61446, 63308, 65892, 66759, 73304, 74613, 76296, 76874, 81928, 84966, 85272, 89012, 94962, 99484, 109956, 113288, 115311, 120802, 122892, 126616, 131784, 133518, 149226, 153748, 155771, 169932, 174097, 178024, 181203, 189924, 198968, 219912, 230622, 241604, 245784, 267036, 269059, 298452, 307496, 311542, 339864, 348194, 362406, 379848, 422807, 461244, 467313, 483208, 522291, 534072, 538118, 596904, 623084, 696388, 724812, 807177, 845614, 922488, 934626, 1044582, 1076236, 1246168, 1268421, 1392776, 1449624, 1614354, 1691228, 1869252, 2089164, 2152472, 2536842, 2959649, 3228708, 3382456, 3738504, 4178328, 5073684, 5919298, 6457416, 8878947, 10147368, 11838596, 17757894, 23677192, 35515788, 71031576]

約数ペア:

[(1, 71031576), (2, 35515788), (3, 23677192), (4, 17757894), (6, 11838596), (7, 10147368), (8, 8878947), (11, 6457416), (12, 5919298), (14, 5073684), (17, 4178328), (19, 3738504), (21, 3382456), (22, 3228708), (24, 2959649), (28, 2536842), (33, 2152472), (34, 2089164), (38, 1869252), (42, 1691228), (44, 1614354), (49, 1449624), (51, 1392776), (56, 1268421), (57, 1246168), (66, 1076236), (68, 1044582), (76, 934626), (77, 922488), (84, 845614), (88, 807177), (98, 724812), (102, 696388), (114, 623084), (119, 596904), (132, 538118), (133, 534072), (136, 522291), (147, 483208), (152, 467313), (154, 461244), (168, 422807), (187, 379848), (196, 362406), (204, 348194), (209, 339864), (228, 311542), (231, 307496), (238, 298452), (264, 269059), (266, 267036), (289, 245784), (294, 241604), (308, 230622), (323, 219912), (357, 198968), (374, 189924), (392, 181203), (399, 178024), (408, 174097), (418, 169932), (456, 155771), (462, 153748), (476, 149226), (532, 133518), (539, 131784), (561, 126616), (578, 122892), (588, 120802), (616, 115311), (627, 113288), (646, 109956), (714, 99484), (748, 94962), (798, 89012), (833, 85272), (836, 84966), (867, 81928), (924, 76874), (931, 76296), (952, 74613), (969, 73304), (1064, 66759), (1078, 65892), (1122, 63308), (1156, 61446), (1176, 60401), (1254, 56644), (1292, 54978), (1309, 54264), (1428, 49742), (1463, 48552), (1496, 47481), (1596, 44506), (1617, 43928), (1666, 42636), (1672, 42483), (1734, 40964), (1848, 38437), (1862, 38148), (1938, 36652), (2023, 35112), (2156, 32946), (2244, 31654), (2261, 31416), (2312, 30723), (2499, 28424), (2508, 28322), (2584, 27489), (2618, 27132), (2793, 25432), (2856, 24871), (2926, 24276), (3179, 22344), (3192, 22253), (3234, 21964), (3332, 21318), (3468, 20482), (3553, 19992), (3724, 19074), (3876, 18326), (3927, 18088), (4046, 17556), (4312, 16473), (4389, 16184), (4488, 15827), (4522, 15708), (4998, 14212), (5016, 14161), (5236, 13566), (5491, 12936), (5586, 12716), (5852, 12138), (6069, 11704), (6358, 11172), (6468, 10982), (6664, 10659), (6783, 10472), (6936, 10241), (7106, 9996), (7448, 9537), (7752, 9163), (7854, 9044), (8092, 8778)]