86447216

素因数分解:

$2^4\times {\mathrm{167}}^1\times {\mathrm{32353}}^1$

素因数の和:32528

約数の個数: 20

約数和(自身を含む): 168499632

約数和(自身を除く): 82052416

約数列:

[1, 2, 4, 8, 16, 167, 334, 668, 1336, 2672, 32353, 64706, 129412, 258824, 517648, 5402951, 10805902, 21611804, 43223608, 86447216]

約数ペア:

[(1, 86447216), (2, 43223608), (4, 21611804), (8, 10805902), (16, 5402951), (167, 517648), (334, 258824), (668, 129412), (1336, 64706), (2672, 32353)]