90418212

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{47389}}^1$

素因数の和:47452

約数の個数: 36

約数和(自身を含む): 232874460

約数和(自身を除く): 142456248

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 212, 318, 477, 636, 954, 1908, 47389, 94778, 142167, 189556, 284334, 426501, 568668, 853002, 1706004, 2511617, 5023234, 7534851, 10046468, 15069702, 22604553, 30139404, 45209106, 90418212]

約数ペア:

[(1, 90418212), (2, 45209106), (3, 30139404), (4, 22604553), (6, 15069702), (9, 10046468), (12, 7534851), (18, 5023234), (36, 2511617), (53, 1706004), (106, 853002), (159, 568668), (212, 426501), (318, 284334), (477, 189556), (636, 142167), (954, 94778), (1908, 47389)]