71672248

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{289001}}^1$

素因数の和:289038

約数の個数: 16

約数和(自身を含む): 138720960

約数和(自身を除く): 67048712

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 289001, 578002, 1156004, 2312008, 8959031, 17918062, 35836124, 71672248]

約数ペア:

[(1, 71672248), (2, 35836124), (4, 17918062), (8, 8959031), (31, 2312008), (62, 1156004), (124, 578002), (248, 289001)]