72253984

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{205267}}^1$

素因数の和:205288

約数の個数: 24

約数和(自身を含む): 155182608

約数和(自身を除く): 82928624

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 205267, 410534, 821068, 1642136, 2257937, 3284272, 4515874, 6568544, 9031748, 18063496, 36126992, 72253984]

約数ペア:

[(1, 72253984), (2, 36126992), (4, 18063496), (8, 9031748), (11, 6568544), (16, 4515874), (22, 3284272), (32, 2257937), (44, 1642136), (88, 821068), (176, 410534), (352, 205267)]