68654504

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{161921}}^1$

素因数の和:161980

約数の個数: 16

約数和(自身を含む): 131156820

約数和(自身を除く): 62502316

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 161921, 323842, 647684, 1295368, 8581813, 17163626, 34327252, 68654504]

約数ペア:

[(1, 68654504), (2, 34327252), (4, 17163626), (8, 8581813), (53, 1295368), (106, 647684), (212, 323842), (424, 161921)]