68786970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{327557}}^1$

素因数の和:327574

約数の個数: 32

約数和(自身を含む): 188673408

約数和(自身を除く): 119886438

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 327557, 655114, 982671, 1637785, 1965342, 2292899, 3275570, 4585798, 4913355, 6878697, 9826710, 11464495, 13757394, 22928990, 34393485, 68786970]

約数ペア:

[(1, 68786970), (2, 34393485), (3, 22928990), (5, 13757394), (6, 11464495), (7, 9826710), (10, 6878697), (14, 4913355), (15, 4585798), (21, 3275570), (30, 2292899), (35, 1965342), (42, 1637785), (70, 982671), (105, 655114), (210, 327557)]