31806258

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{3467}}^1$

素因数の和:3622

約数の個数: 32

約数和(自身を含む): 69914880

約数和(自身を除く): 38108622

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 139, 278, 417, 834, 1529, 3058, 3467, 4587, 6934, 9174, 10401, 20802, 38137, 76274, 114411, 228822, 481913, 963826, 1445739, 2891478, 5301043, 10602086, 15903129, 31806258]

約数ペア:

[(1, 31806258), (2, 15903129), (3, 10602086), (6, 5301043), (11, 2891478), (22, 1445739), (33, 963826), (66, 481913), (139, 228822), (278, 114411), (417, 76274), (834, 38137), (1529, 20802), (3058, 10401), (3467, 9174), (4587, 6934)]