81377238

素因数分解:

$2^1\times 3^1\times {\mathrm{181}}^1\times {\mathrm{74933}}^1$

素因数の和:75119

約数の個数: 16

約数和(自身を含む): 163655856

約数和(自身を除く): 82278618

約数列:

[1, 2, 3, 6, 181, 362, 543, 1086, 74933, 149866, 224799, 449598, 13562873, 27125746, 40688619, 81377238]

約数ペア:

[(1, 81377238), (2, 40688619), (3, 27125746), (6, 13562873), (181, 449598), (362, 224799), (543, 149866), (1086, 74933)]