72249416

素因数分解:

$2^3\times {\mathrm{137}}^1\times {\mathrm{65921}}^1$

素因数の和:66064

約数の個数: 16

約数和(自身を含む): 136458540

約数和(自身を除く): 64209124

約数列:

[1, 2, 4, 8, 137, 274, 548, 1096, 65921, 131842, 263684, 527368, 9031177, 18062354, 36124708, 72249416]

約数ペア:

[(1, 72249416), (2, 36124708), (4, 18062354), (8, 9031177), (137, 527368), (274, 263684), (548, 131842), (1096, 65921)]