72256464

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{739}}^1$

素因数の和:857

約数の個数: 120

約数和(自身を含む): 233804480

約数和(自身を除く): 161548016

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 97, 112, 126, 144, 168, 194, 252, 291, 336, 388, 504, 582, 679, 739, 776, 873, 1008, 1164, 1358, 1478, 1552, 1746, 2037, 2217, 2328, 2716, 2956, 3492, 4074, 4434, 4656, 5173, 5432, 5912, 6111, 6651, 6984, 8148, 8868, 10346, 10864, 11824, 12222, 13302, 13968, 15519, 16296, 17736, 20692, 24444, 26604, 31038, 32592, 35472, 41384, 46557, 48888, 53208, 62076, 71683, 82768, 93114, 97776, 106416, 124152, 143366, 186228, 215049, 248304, 286732, 372456, 430098, 501781, 573464, 645147, 744912, 860196, 1003562, 1146928, 1290294, 1505343, 1720392, 2007124, 2580588, 3010686, 3440784, 4014248, 4516029, 5161176, 6021372, 8028496, 9032058, 10322352, 12042744, 18064116, 24085488, 36128232, 72256464]

約数ペア:

[(1, 72256464), (2, 36128232), (3, 24085488), (4, 18064116), (6, 12042744), (7, 10322352), (8, 9032058), (9, 8028496), (12, 6021372), (14, 5161176), (16, 4516029), (18, 4014248), (21, 3440784), (24, 3010686), (28, 2580588), (36, 2007124), (42, 1720392), (48, 1505343), (56, 1290294), (63, 1146928), (72, 1003562), (84, 860196), (97, 744912), (112, 645147), (126, 573464), (144, 501781), (168, 430098), (194, 372456), (252, 286732), (291, 248304), (336, 215049), (388, 186228), (504, 143366), (582, 124152), (679, 106416), (739, 97776), (776, 93114), (873, 82768), (1008, 71683), (1164, 62076), (1358, 53208), (1478, 48888), (1552, 46557), (1746, 41384), (2037, 35472), (2217, 32592), (2328, 31038), (2716, 26604), (2956, 24444), (3492, 20692), (4074, 17736), (4434, 16296), (4656, 15519), (5173, 13968), (5432, 13302), (5912, 12222), (6111, 11824), (6651, 10864), (6984, 10346), (8148, 8868)]