68319970

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{3019}}^1$

素因数の和:3130

約数の個数: 32

約数和(自身を含む): 128724480

約数和(自身を除く): 60404510

約数列:

[1, 2, 5, 10, 31, 62, 73, 146, 155, 310, 365, 730, 2263, 3019, 4526, 6038, 11315, 15095, 22630, 30190, 93589, 187178, 220387, 440774, 467945, 935890, 1101935, 2203870, 6831997, 13663994, 34159985, 68319970]

約数ペア:

[(1, 68319970), (2, 34159985), (5, 13663994), (10, 6831997), (31, 2203870), (62, 1101935), (73, 935890), (146, 467945), (155, 440774), (310, 220387), (365, 187178), (730, 93589), (2263, 30190), (3019, 22630), (4526, 15095), (6038, 11315)]