72549710

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{426763}}^1$

素因数の和:426787

約数の個数: 16

約数和(自身を含む): 138271536

約数和(自身を除く): 65721826

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 426763, 853526, 2133815, 4267630, 7254971, 14509942, 36274855, 72549710]

約数ペア:

[(1, 72549710), (2, 36274855), (5, 14509942), (10, 7254971), (17, 4267630), (34, 2133815), (85, 853526), (170, 426763)]