72494704

素因数分解:

$2^4\times {\mathrm{439}}^1\times {\mathrm{10321}}^1$

素因数の和:10768

約数の個数: 20

約数和(自身を含む): 140792080

約数和(自身を除く): 68297376

約数列:

[1, 2, 4, 8, 16, 439, 878, 1756, 3512, 7024, 10321, 20642, 41284, 82568, 165136, 4530919, 9061838, 18123676, 36247352, 72494704]

約数ペア:

[(1, 72494704), (2, 36247352), (4, 18123676), (8, 9061838), (16, 4530919), (439, 165136), (878, 82568), (1756, 41284), (3512, 20642), (7024, 10321)]