31971834

素因数分解:

$2^1\times 3^4\times {\mathrm{151}}^1\times {\mathrm{1307}}^1$

素因数の和:1472

約数の個数: 40

約数和(自身を含む): 72170208

約数和(自身を除く): 40198374

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 151, 162, 302, 453, 906, 1307, 1359, 2614, 2718, 3921, 4077, 7842, 8154, 11763, 12231, 23526, 24462, 35289, 70578, 105867, 197357, 211734, 394714, 592071, 1184142, 1776213, 3552426, 5328639, 10657278, 15985917, 31971834]

約数ペア:

[(1, 31971834), (2, 15985917), (3, 10657278), (6, 5328639), (9, 3552426), (18, 1776213), (27, 1184142), (54, 592071), (81, 394714), (151, 211734), (162, 197357), (302, 105867), (453, 70578), (906, 35289), (1307, 24462), (1359, 23526), (2614, 12231), (2718, 11763), (3921, 8154), (4077, 7842)]