68031754

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{277}}^1\times {\mathrm{331}}^1$

素因数の和:670

約数の個数: 32

約数和(自身を含む): 119615616

約数和(自身を除く): 51583862

約数列:

[1, 2, 7, 14, 53, 106, 277, 331, 371, 554, 662, 742, 1939, 2317, 3878, 4634, 14681, 17543, 29362, 35086, 91687, 102767, 122801, 183374, 205534, 245602, 641809, 1283618, 4859411, 9718822, 34015877, 68031754]

約数ペア:

[(1, 68031754), (2, 34015877), (7, 9718822), (14, 4859411), (53, 1283618), (106, 641809), (277, 245602), (331, 205534), (371, 183374), (554, 122801), (662, 102767), (742, 91687), (1939, 35086), (2317, 29362), (3878, 17543), (4634, 14681)]