72243088

素因数分解:

$2^4\times {\mathrm{229}}^1\times {\mathrm{19717}}^1$

素因数の和:19954

約数の個数: 20

約数和(自身を含む): 140589340

約数和(自身を除く): 68346252

約数列:

[1, 2, 4, 8, 16, 229, 458, 916, 1832, 3664, 19717, 39434, 78868, 157736, 315472, 4515193, 9030386, 18060772, 36121544, 72243088]

約数ペア:

[(1, 72243088), (2, 36121544), (4, 18060772), (8, 9030386), (16, 4515193), (229, 315472), (458, 157736), (916, 78868), (1832, 39434), (3664, 19717)]