87231718

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{3583}}^1$

素因数の和:3676

約数の個数: 32

約数和(自身を含む): 156893184

約数和(自身を除く): 69661466

約数列:

[1, 2, 7, 14, 37, 47, 74, 94, 259, 329, 518, 658, 1739, 3478, 3583, 7166, 12173, 24346, 25081, 50162, 132571, 168401, 265142, 336802, 927997, 1178807, 1855994, 2357614, 6230837, 12461674, 43615859, 87231718]

約数ペア:

[(1, 87231718), (2, 43615859), (7, 12461674), (14, 6230837), (37, 2357614), (47, 1855994), (74, 1178807), (94, 927997), (259, 336802), (329, 265142), (518, 168401), (658, 132571), (1739, 50162), (3478, 25081), (3583, 24346), (7166, 12173)]