68416370

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{7873}}^1$

素因数の和:7970

約数の個数: 32

約数和(自身を含む): 136062720

約数和(自身を除く): 67646350

約数列:

[1, 2, 5, 10, 11, 22, 55, 79, 110, 158, 395, 790, 869, 1738, 4345, 7873, 8690, 15746, 39365, 78730, 86603, 173206, 433015, 621967, 866030, 1243934, 3109835, 6219670, 6841637, 13683274, 34208185, 68416370]

約数ペア:

[(1, 68416370), (2, 34208185), (5, 13683274), (10, 6841637), (11, 6219670), (22, 3109835), (55, 1243934), (79, 866030), (110, 621967), (158, 433015), (395, 173206), (790, 86603), (869, 78730), (1738, 39365), (4345, 15746), (7873, 8690)]