71287486

素因数分解:

$2^1\times {\mathrm{239}}^1\times {\mathrm{293}}^1\times {\mathrm{509}}^1$

素因数の和:1043

約数の個数: 16

約数和(自身を含む): 107956800

約数和(自身を除く): 36669314

約数列:

[1, 2, 239, 293, 478, 509, 586, 1018, 70027, 121651, 140054, 149137, 243302, 298274, 35643743, 71287486]

約数ペア:

[(1, 71287486), (2, 35643743), (239, 298274), (293, 243302), (478, 149137), (509, 140054), (586, 121651), (1018, 70027)]