68698832

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{225983}}^1$

素因数の和:226010

約数の個数: 20

約数和(自身を含む): 140110080

約数和(自身を除く): 71411248

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 225983, 451966, 903932, 1807864, 3615728, 4293677, 8587354, 17174708, 34349416, 68698832]

約数ペア:

[(1, 68698832), (2, 34349416), (4, 17174708), (8, 8587354), (16, 4293677), (19, 3615728), (38, 1807864), (76, 903932), (152, 451966), (304, 225983)]