68264846

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{139}}^1\times {\mathrm{1453}}^1$

素因数の和:1620

約数の個数: 24

約数和(自身を含む): 111754440

約数和(自身を除く): 43489594

約数列:

[1, 2, 13, 26, 139, 169, 278, 338, 1453, 1807, 2906, 3614, 18889, 23491, 37778, 46982, 201967, 245557, 403934, 491114, 2625571, 5251142, 34132423, 68264846]

約数ペア:

[(1, 68264846), (2, 34132423), (13, 5251142), (26, 2625571), (139, 491114), (169, 403934), (278, 245557), (338, 201967), (1453, 46982), (1807, 37778), (2906, 23491), (3614, 18889)]