78248110

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{2543}}^1$

素因数の和:2748

約数の個数: 32

約数和(自身を含む): 150014592

約数和(自身を除く): 71766482

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 181, 362, 905, 1810, 2543, 3077, 5086, 6154, 12715, 15385, 25430, 30770, 43231, 86462, 216155, 432310, 460283, 920566, 2301415, 4602830, 7824811, 15649622, 39124055, 78248110]

約数ペア:

[(1, 78248110), (2, 39124055), (5, 15649622), (10, 7824811), (17, 4602830), (34, 2301415), (85, 920566), (170, 460283), (181, 432310), (362, 216155), (905, 86462), (1810, 43231), (2543, 30770), (3077, 25430), (5086, 15385), (6154, 12715)]