68105212

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{45893}}^1$

素因数の和:45957

約数の個数: 24

約数和(自身を含む): 138783456

約数和(自身を除く): 70678244

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 742, 1484, 45893, 91786, 183572, 321251, 642502, 1285004, 2432329, 4864658, 9729316, 17026303, 34052606, 68105212]

約数ペア:

[(1, 68105212), (2, 34052606), (4, 17026303), (7, 9729316), (14, 4864658), (28, 2432329), (53, 1285004), (106, 642502), (212, 321251), (371, 183572), (742, 91786), (1484, 45893)]