72797570

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{428221}}^1$

素因数の和:428245

約数の個数: 16

約数和(自身を含む): 138743928

約数和(自身を除く): 65946358

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 428221, 856442, 2141105, 4282210, 7279757, 14559514, 36398785, 72797570]

約数ペア:

[(1, 72797570), (2, 36398785), (5, 14559514), (10, 7279757), (17, 4282210), (34, 2141105), (85, 856442), (170, 428221)]