72121310

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{424243}}^1$

素因数の和:424267

約数の個数: 16

約数和(自身を含む): 137455056

約数和(自身を除く): 65333746

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 424243, 848486, 2121215, 4242430, 7212131, 14424262, 36060655, 72121310]

約数ペア:

[(1, 72121310), (2, 36060655), (5, 14424262), (10, 7212131), (17, 4242430), (34, 2121215), (85, 848486), (170, 424243)]