68808866

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{673}}^1$

素因数の和:858

約数の個数: 32

約数和(自身を含む): 120996480

約数和(自身を除く): 52187614

約数列:

[1, 2, 7, 14, 67, 109, 134, 218, 469, 673, 763, 938, 1346, 1526, 4711, 7303, 9422, 14606, 45091, 51121, 73357, 90182, 102242, 146714, 315637, 513499, 631274, 1026998, 4914919, 9829838, 34404433, 68808866]

約数ペア:

[(1, 68808866), (2, 34404433), (7, 9829838), (14, 4914919), (67, 1026998), (109, 631274), (134, 513499), (218, 315637), (469, 146714), (673, 102242), (763, 90182), (938, 73357), (1346, 51121), (1526, 45091), (4711, 14606), (7303, 9422)]