31006490086

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{643}}^1\times {\mathrm{1213}}^1$

素因数の和:2021

約数の個数: 64

約数和(自身を含む): 55164936960

約数和(自身を除く): 24158446874

約数列:

[1, 2, 11, 13, 22, 26, 139, 143, 278, 286, 643, 1213, 1286, 1529, 1807, 2426, 3058, 3614, 7073, 8359, 13343, 14146, 15769, 16718, 19877, 26686, 31538, 39754, 89377, 91949, 168607, 173459, 178754, 183898, 337214, 346918, 779959, 983147, 1161901, 1559918, 1854677, 1966294, 2191891, 2323802, 3709354, 4383782, 8579549, 10139467, 12780911, 17159098, 20278934, 24110801, 25561822, 48221602, 108414301, 111534137, 216828602, 223068274, 1192557311, 1409385913, 2385114622, 2818771826, 15503245043, 31006490086]

約数ペア:

[(1, 31006490086), (2, 15503245043), (11, 2818771826), (13, 2385114622), (22, 1409385913), (26, 1192557311), (139, 223068274), (143, 216828602), (278, 111534137), (286, 108414301), (643, 48221602), (1213, 25561822), (1286, 24110801), (1529, 20278934), (1807, 17159098), (2426, 12780911), (3058, 10139467), (3614, 8579549), (7073, 4383782), (8359, 3709354), (13343, 2323802), (14146, 2191891), (15769, 1966294), (16718, 1854677), (19877, 1559918), (26686, 1161901), (31538, 983147), (39754, 779959), (89377, 346918), (91949, 337214), (168607, 183898), (173459, 178754)]