67919818

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{3931}}^1$

素因数の和:4149

約数の個数: 16

約数和(自身を含む): 104465376

約数和(自身を除く): 36545558

約数列:

[1, 2, 53, 106, 163, 326, 3931, 7862, 8639, 17278, 208343, 416686, 640753, 1281506, 33959909, 67919818]

約数ペア:

[(1, 67919818), (2, 33959909), (53, 1281506), (106, 640753), (163, 416686), (326, 208343), (3931, 17278), (7862, 8639)]