61660456

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53899}}^1$

素因数の和:53929

約数の個数: 32

約数和(自身を含む): 135828000

約数和(自身を除く): 74167544

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 53899, 107798, 215596, 431192, 592889, 700687, 1185778, 1401374, 2371556, 2802748, 4743112, 5605496, 7707557, 15415114, 30830228, 61660456]

約数ペア:

[(1, 61660456), (2, 30830228), (4, 15415114), (8, 7707557), (11, 5605496), (13, 4743112), (22, 2802748), (26, 2371556), (44, 1401374), (52, 1185778), (88, 700687), (104, 592889), (143, 431192), (286, 215596), (572, 107798), (1144, 53899)]