68285278

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{10039}}^1$

素因数の和:10239

約数の個数: 16

約数和(自身を含む): 108432000

約数和(自身を除く): 40146722

約数列:

[1, 2, 19, 38, 179, 358, 3401, 6802, 10039, 20078, 190741, 381482, 1796981, 3593962, 34142639, 68285278]

約数ペア:

[(1, 68285278), (2, 34142639), (19, 3593962), (38, 1796981), (179, 381482), (358, 190741), (3401, 20078), (6802, 10039)]