51128858

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1229}}^1$

素因数の和:1334

約数の個数: 32

約数和(自身を含む): 87851520

約数和(自身を除く): 36722662

約数列:

[1, 2, 11, 22, 31, 61, 62, 122, 341, 671, 682, 1229, 1342, 1891, 2458, 3782, 13519, 20801, 27038, 38099, 41602, 74969, 76198, 149938, 419089, 824659, 838178, 1649318, 2324039, 4648078, 25564429, 51128858]

約数ペア:

[(1, 51128858), (2, 25564429), (11, 4648078), (22, 2324039), (31, 1649318), (61, 838178), (62, 824659), (122, 419089), (341, 149938), (671, 76198), (682, 74969), (1229, 41602), (1342, 38099), (1891, 27038), (2458, 20801), (3782, 13519)]