71928430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1027549}}^1$

素因数の和:1027563

約数の個数: 16

約数和(自身を含む): 147967200

約数和(自身を除く): 76038770

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1027549, 2055098, 5137745, 7192843, 10275490, 14385686, 35964215, 71928430]

約数ペア:

[(1, 71928430), (2, 35964215), (5, 14385686), (7, 10275490), (10, 7192843), (14, 5137745), (35, 2055098), (70, 1027549)]