71297722

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{263}}^1\times {\mathrm{1523}}^1$

素因数の和:1877

約数の個数: 16

約数和(自身を含む): 108630720

約数和(自身を除く): 37332998

約数列:

[1, 2, 89, 178, 263, 526, 1523, 3046, 23407, 46814, 135547, 271094, 400549, 801098, 35648861, 71297722]

約数ペア:

[(1, 71297722), (2, 35648861), (89, 801098), (178, 400549), (263, 271094), (526, 135547), (1523, 46814), (3046, 23407)]