67734290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{30649}}^1$

素因数の和:30686

約数の個数: 32

約数和(自身を含む): 139028400

約数和(自身を除く): 71294110

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 30649, 61298, 153245, 306490, 398437, 521033, 796874, 1042066, 1992185, 2605165, 3984370, 5210330, 6773429, 13546858, 33867145, 67734290]

約数ペア:

[(1, 67734290), (2, 33867145), (5, 13546858), (10, 6773429), (13, 5210330), (17, 3984370), (26, 2605165), (34, 1992185), (65, 1042066), (85, 796874), (130, 521033), (170, 398437), (221, 306490), (442, 153245), (1105, 61298), (2210, 30649)]