69710512

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{27751}}^1$

素因数の和:27916

約数の個数: 20

約数和(自身を含む): 135929296

約数和(自身を除く): 66218784

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 27751, 55502, 111004, 222008, 444016, 4356907, 8713814, 17427628, 34855256, 69710512]

約数ペア:

[(1, 69710512), (2, 34855256), (4, 17427628), (8, 8713814), (16, 4356907), (157, 444016), (314, 222008), (628, 111004), (1256, 55502), (2512, 27751)]