90719252

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{32917}}^1$

素因数の和:32987

約数の個数: 24

約数和(自身を含む): 174202056

約数和(自身を除く): 83482804

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 212, 689, 1378, 2756, 32917, 65834, 131668, 427921, 855842, 1711684, 1744601, 3489202, 6978404, 22679813, 45359626, 90719252]

約数ペア:

[(1, 90719252), (2, 45359626), (4, 22679813), (13, 6978404), (26, 3489202), (52, 1744601), (53, 1711684), (106, 855842), (212, 427921), (689, 131668), (1378, 65834), (2756, 32917)]