72227205648

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1\times {\mathrm{5233}}^1$

素因数の和:5434

約数の個数: 240

約数和(自身を含む): 222894160944

約数和(自身を除く): 150666955296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 73, 78, 101, 104, 117, 144, 146, 156, 202, 208, 219, 234, 292, 303, 312, 404, 438, 468, 584, 606, 624, 657, 808, 876, 909, 936, 949, 1168, 1212, 1313, 1314, 1616, 1752, 1818, 1872, 1898, 2424, 2626, 2628, 2847, 3504, 3636, 3796, 3939, 4848, 5233, 5252, 5256, 5694, 7272, 7373, 7592, 7878, 8541, 10466, 10504, 10512, 11388, 11817, 14544, 14746, 15184, 15699, 15756, 17082, 20932, 21008, 22119, 22776, 23634, 29492, 31398, 31512, 34164, 41864, 44238, 45552, 47097, 47268, 58984, 62796, 63024, 66357, 68029, 68328, 83728, 88476, 94194, 94536, 95849, 117968, 125592, 132714, 136058, 136656, 176952, 188388, 189072, 191698, 204087, 251184, 265428, 272116, 287547, 353904, 376776, 382009, 383396, 408174, 528533, 530856, 544232, 575094, 612261, 753552, 764018, 766792, 816348, 862641, 1057066, 1061712, 1088464, 1146027, 1150188, 1224522, 1528036, 1533584, 1585599, 1632696, 1725282, 2114132, 2292054, 2300376, 2449044, 3056072, 3171198, 3265392, 3438081, 3450564, 4228264, 4584108, 4600752, 4756797, 4898088, 4966117, 6112144, 6342396, 6870929, 6876162, 6901128, 8456528, 9168216, 9513594, 9796176, 9932234, 12684792, 13741858, 13752324, 13802256, 14898351, 18336432, 19027188, 19864468, 20612787, 25369584, 27483716, 27504648, 29796702, 38054376, 38582909, 39728936, 41225574, 44695053, 54967432, 55009296, 59593404, 61838361, 76108752, 77165818, 79457872, 82451148, 89390106, 109934864, 115748727, 119186808, 123676722, 154331636, 164902296, 178780212, 231497454, 238373616, 247353444, 308663272, 329804592, 347246181, 357560424, 462994908, 494706888, 501577817, 617326544, 694492362, 715120848, 925989816, 989413776, 1003155634, 1388984724, 1504733451, 1851979632, 2006311268, 2777969448, 3009466902, 4012622536, 4514200353, 5555938896, 6018933804, 8025245072, 9028400706, 12037867608, 18056801412, 24075735216, 36113602824, 72227205648]

約数ペア:

[(1, 72227205648), (2, 36113602824), (3, 24075735216), (4, 18056801412), (6, 12037867608), (8, 9028400706), (9, 8025245072), (12, 6018933804), (13, 5555938896), (16, 4514200353), (18, 4012622536), (24, 3009466902), (26, 2777969448), (36, 2006311268), (39, 1851979632), (48, 1504733451), (52, 1388984724), (72, 1003155634), (73, 989413776), (78, 925989816), (101, 715120848), (104, 694492362), (117, 617326544), (144, 501577817), (146, 494706888), (156, 462994908), (202, 357560424), (208, 347246181), (219, 329804592), (234, 308663272), (292, 247353444), (303, 238373616), (312, 231497454), (404, 178780212), (438, 164902296), (468, 154331636), (584, 123676722), (606, 119186808), (624, 115748727), (657, 109934864), (808, 89390106), (876, 82451148), (909, 79457872), (936, 77165818), (949, 76108752), (1168, 61838361), (1212, 59593404), (1313, 55009296), (1314, 54967432), (1616, 44695053), (1752, 41225574), (1818, 39728936), (1872, 38582909), (1898, 38054376), (2424, 29796702), (2626, 27504648), (2628, 27483716), (2847, 25369584), (3504, 20612787), (3636, 19864468), (3796, 19027188), (3939, 18336432), (4848, 14898351), (5233, 13802256), (5252, 13752324), (5256, 13741858), (5694, 12684792), (7272, 9932234), (7373, 9796176), (7592, 9513594), (7878, 9168216), (8541, 8456528), (10466, 6901128), (10504, 6876162), (10512, 6870929), (11388, 6342396), (11817, 6112144), (14544, 4966117), (14746, 4898088), (15184, 4756797), (15699, 4600752), (15756, 4584108), (17082, 4228264), (20932, 3450564), (21008, 3438081), (22119, 3265392), (22776, 3171198), (23634, 3056072), (29492, 2449044), (31398, 2300376), (31512, 2292054), (34164, 2114132), (41864, 1725282), (44238, 1632696), (45552, 1585599), (47097, 1533584), (47268, 1528036), (58984, 1224522), (62796, 1150188), (63024, 1146027), (66357, 1088464), (68029, 1061712), (68328, 1057066), (83728, 862641), (88476, 816348), (94194, 766792), (94536, 764018), (95849, 753552), (117968, 612261), (125592, 575094), (132714, 544232), (136058, 530856), (136656, 528533), (176952, 408174), (188388, 383396), (189072, 382009), (191698, 376776), (204087, 353904), (251184, 287547), (265428, 272116)]