81906372

素因数分解:

$2^2\times 3^2\times {\mathrm{307}}^1\times {\mathrm{7411}}^1$

素因数の和:7728

約数の個数: 36

約数和(自身を含む): 207743536

約数和(自身を除く): 125837164

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 307, 614, 921, 1228, 1842, 2763, 3684, 5526, 7411, 11052, 14822, 22233, 29644, 44466, 66699, 88932, 133398, 266796, 2275177, 4550354, 6825531, 9100708, 13651062, 20476593, 27302124, 40953186, 81906372]

約数ペア:

[(1, 81906372), (2, 40953186), (3, 27302124), (4, 20476593), (6, 13651062), (9, 9100708), (12, 6825531), (18, 4550354), (36, 2275177), (307, 266796), (614, 133398), (921, 88932), (1228, 66699), (1842, 44466), (2763, 29644), (3684, 22233), (5526, 14822), (7411, 11052)]