72114170

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{24953}}^1$

素因数の和:24994

約数の個数: 24

約数和(自身を含む): 137895804

約数和(自身を除く): 65781634

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 289, 578, 1445, 2890, 24953, 49906, 124765, 249530, 424201, 848402, 2121005, 4242010, 7211417, 14422834, 36057085, 72114170]

約数ペア:

[(1, 72114170), (2, 36057085), (5, 14422834), (10, 7211417), (17, 4242010), (34, 2121005), (85, 848402), (170, 424201), (289, 249530), (578, 124765), (1445, 49906), (2890, 24953)]