71660342

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{457}}^1$

素因数の和:672

約数の個数: 32

約数和(自身を含む): 119878752

約数和(自身を除く): 48218410

約数列:

[1, 2, 13, 26, 37, 74, 163, 326, 457, 481, 914, 962, 2119, 4238, 5941, 6031, 11882, 12062, 16909, 33818, 74491, 78403, 148982, 156806, 219817, 439634, 968383, 1936766, 2756167, 5512334, 35830171, 71660342]

約数ペア:

[(1, 71660342), (2, 35830171), (13, 5512334), (26, 2756167), (37, 1936766), (74, 968383), (163, 439634), (326, 219817), (457, 156806), (481, 148982), (914, 78403), (962, 74491), (2119, 33818), (4238, 16909), (5941, 12062), (6031, 11882)]