72158864

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{85093}}^1$

素因数の和:85154

約数の個数: 20

約数和(自身を含む): 142447356

約数和(自身を除く): 70288492

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 85093, 170186, 340372, 680744, 1361488, 4509929, 9019858, 18039716, 36079432, 72158864]

約数ペア:

[(1, 72158864), (2, 36079432), (4, 18039716), (8, 9019858), (16, 4509929), (53, 1361488), (106, 680744), (212, 340372), (424, 170186), (848, 85093)]