72531448

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{7703}}^1$

素因数の和:7827

約数の個数: 32

約数和(自身を含む): 149765760

約数和(自身を除く): 77234312

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 107, 214, 428, 856, 1177, 2354, 4708, 7703, 9416, 15406, 30812, 61624, 84733, 169466, 338932, 677864, 824221, 1648442, 3296884, 6593768, 9066431, 18132862, 36265724, 72531448]

約数ペア:

[(1, 72531448), (2, 36265724), (4, 18132862), (8, 9066431), (11, 6593768), (22, 3296884), (44, 1648442), (88, 824221), (107, 677864), (214, 338932), (428, 169466), (856, 84733), (1177, 61624), (2354, 30812), (4708, 15406), (7703, 9416)]