90980012

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{181}}^1\times {\mathrm{2371}}^1$

素因数の和:2609

約数の個数: 24

約数和(自身を含む): 163184112

約数和(自身を除く): 72204100

約数列:

[1, 2, 4, 53, 106, 181, 212, 362, 724, 2371, 4742, 9484, 9593, 19186, 38372, 125663, 251326, 429151, 502652, 858302, 1716604, 22745003, 45490006, 90980012]

約数ペア:

[(1, 90980012), (2, 45490006), (4, 22745003), (53, 1716604), (106, 858302), (181, 502652), (212, 429151), (362, 251326), (724, 125663), (2371, 38372), (4742, 19186), (9484, 9593)]