87107776

素因数分解:

$2^6\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1531}}^1$

素因数の和:1677

約数の個数: 56

約数和(自身を含む): 199233536

約数和(自身を除く): 112125760

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 127, 224, 254, 448, 508, 889, 1016, 1531, 1778, 2032, 3062, 3556, 4064, 6124, 7112, 8128, 10717, 12248, 14224, 21434, 24496, 28448, 42868, 48992, 56896, 85736, 97984, 171472, 194437, 342944, 388874, 685888, 777748, 1361059, 1555496, 2722118, 3110992, 5444236, 6221984, 10888472, 12443968, 21776944, 43553888, 87107776]

約数ペア:

[(1, 87107776), (2, 43553888), (4, 21776944), (7, 12443968), (8, 10888472), (14, 6221984), (16, 5444236), (28, 3110992), (32, 2722118), (56, 1555496), (64, 1361059), (112, 777748), (127, 685888), (224, 388874), (254, 342944), (448, 194437), (508, 171472), (889, 97984), (1016, 85736), (1531, 56896), (1778, 48992), (2032, 42868), (3062, 28448), (3556, 24496), (4064, 21434), (6124, 14224), (7112, 12248), (8128, 10717)]