69705488

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{27749}}^1$

素因数の和:27914

約数の個数: 20

約数和(自身を含む): 135919500

約数和(自身を除く): 66214012

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 27749, 55498, 110996, 221992, 443984, 4356593, 8713186, 17426372, 34852744, 69705488]

約数ペア:

[(1, 69705488), (2, 34852744), (4, 17426372), (8, 8713186), (16, 4356593), (157, 443984), (314, 221992), (628, 110996), (1256, 55498), (2512, 27749)]