72465416

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{277}}^1\times {\mathrm{617}}^1$

素因数の和:953

約数の個数: 32

約数和(自身を含む): 139161240

約数和(自身を除く): 66695824

約数列:

[1, 2, 4, 8, 53, 106, 212, 277, 424, 554, 617, 1108, 1234, 2216, 2468, 4936, 14681, 29362, 32701, 58724, 65402, 117448, 130804, 170909, 261608, 341818, 683636, 1367272, 9058177, 18116354, 36232708, 72465416]

約数ペア:

[(1, 72465416), (2, 36232708), (4, 18116354), (8, 9058177), (53, 1367272), (106, 683636), (212, 341818), (277, 261608), (424, 170909), (554, 130804), (617, 117448), (1108, 65402), (1234, 58724), (2216, 32701), (2468, 29362), (4936, 14681)]