78765152

素因数分解:

$2^5\times {\mathrm{61}}^1\times {\mathrm{40351}}^1$

素因数の和:40422

約数の個数: 24

約数和(自身を含む): 157614912

約数和(自身を除く): 78849760

約数列:

[1, 2, 4, 8, 16, 32, 61, 122, 244, 488, 976, 1952, 40351, 80702, 161404, 322808, 645616, 1291232, 2461411, 4922822, 9845644, 19691288, 39382576, 78765152]

約数ペア:

[(1, 78765152), (2, 39382576), (4, 19691288), (8, 9845644), (16, 4922822), (32, 2461411), (61, 1291232), (122, 645616), (244, 322808), (488, 161404), (976, 80702), (1952, 40351)]