68528628

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{271939}}^1$

素因数の和:271956

約数の個数: 36

約数和(自身を含む): 197972320

約数和(自身を除く): 129443692

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 271939, 543878, 815817, 1087756, 1631634, 1903573, 2447451, 3263268, 3807146, 4894902, 5710719, 7614292, 9789804, 11421438, 17132157, 22842876, 34264314, 68528628]

約数ペア:

[(1, 68528628), (2, 34264314), (3, 22842876), (4, 17132157), (6, 11421438), (7, 9789804), (9, 7614292), (12, 5710719), (14, 4894902), (18, 3807146), (21, 3263268), (28, 2447451), (36, 1903573), (42, 1631634), (63, 1087756), (84, 815817), (126, 543878), (252, 271939)]