72435470

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{426091}}^1$

素因数の和:426115

約数の個数: 16

約数和(自身を含む): 138053808

約数和(自身を除く): 65618338

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 426091, 852182, 2130455, 4260910, 7243547, 14487094, 36217735, 72435470]

約数ペア:

[(1, 72435470), (2, 36217735), (5, 14487094), (10, 7243547), (17, 4260910), (34, 2130455), (85, 852182), (170, 426091)]