70892728

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{81299}}^1$

素因数の和:81414

約数の個数: 16

約数和(自身を含む): 134145000

約数和(自身を除く): 63252272

約数列:

[1, 2, 4, 8, 109, 218, 436, 872, 81299, 162598, 325196, 650392, 8861591, 17723182, 35446364, 70892728]

約数ペア:

[(1, 70892728), (2, 35446364), (4, 17723182), (8, 8861591), (109, 650392), (218, 325196), (436, 162598), (872, 81299)]