72519170

素因数分解:

$2^1\times 5^1\times {\mathrm{487}}^1\times {\mathrm{14891}}^1$

素因数の和:15385

約数の個数: 16

約数和(自身を含む): 130811328

約数和(自身を除く): 58292158

約数列:

[1, 2, 5, 10, 487, 974, 2435, 4870, 14891, 29782, 74455, 148910, 7251917, 14503834, 36259585, 72519170]

約数ペア:

[(1, 72519170), (2, 36259585), (5, 14503834), (10, 7251917), (487, 148910), (974, 74455), (2435, 29782), (4870, 14891)]