70920056

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{521471}}^1$

素因数の和:521494

約数の個数: 16

約数和(自身を含む): 140797440

約数和(自身を除く): 69877384

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 521471, 1042942, 2085884, 4171768, 8865007, 17730014, 35460028, 70920056]

約数ペア:

[(1, 70920056), (2, 35460028), (4, 17730014), (8, 8865007), (17, 4171768), (34, 2085884), (68, 1042942), (136, 521471)]