72688430

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{427579}}^1$

素因数の和:427603

約数の個数: 16

約数和(自身を含む): 138535920

約数和(自身を除く): 65847490

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 427579, 855158, 2137895, 4275790, 7268843, 14537686, 36344215, 72688430]

約数ペア:

[(1, 72688430), (2, 36344215), (5, 14537686), (10, 7268843), (17, 4275790), (34, 2137895), (85, 855158), (170, 427579)]