71387238

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{915221}}^1$

素因数の和:915239

約数の個数: 16

約数和(自身を含む): 153757296

約数和(自身を除く): 82370058

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 915221, 1830442, 2745663, 5491326, 11897873, 23795746, 35693619, 71387238]

約数ペア:

[(1, 71387238), (2, 35693619), (3, 23795746), (6, 11897873), (13, 5491326), (26, 2745663), (39, 1830442), (78, 915221)]