68383180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{11831}}^1$

素因数の和:11874

約数の個数: 36

約数和(自身を含む): 152561808

約数和(自身を除く): 84178628

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 289, 340, 578, 1156, 1445, 2890, 5780, 11831, 23662, 47324, 59155, 118310, 201127, 236620, 402254, 804508, 1005635, 2011270, 3419159, 4022540, 6838318, 13676636, 17095795, 34191590, 68383180]

約数ペア:

[(1, 68383180), (2, 34191590), (4, 17095795), (5, 13676636), (10, 6838318), (17, 4022540), (20, 3419159), (34, 2011270), (68, 1005635), (85, 804508), (170, 402254), (289, 236620), (340, 201127), (578, 118310), (1156, 59155), (1445, 47324), (2890, 23662), (5780, 11831)]