72338570

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{425521}}^1$

素因数の和:425545

約数の個数: 16

約数和(自身を含む): 137869128

約数和(自身を除く): 65530558

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 425521, 851042, 2127605, 4255210, 7233857, 14467714, 36169285, 72338570]

約数ペア:

[(1, 72338570), (2, 36169285), (5, 14467714), (10, 7233857), (17, 4255210), (34, 2127605), (85, 851042), (170, 425521)]