66606378

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{156353}}^1$

素因数の和:156429

約数の個数: 16

約数和(自身を含む): 135089856

約数和(自身を除く): 68483478

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 156353, 312706, 469059, 938118, 11101063, 22202126, 33303189, 66606378]

約数ペア:

[(1, 66606378), (2, 33303189), (3, 22202126), (6, 11101063), (71, 938118), (142, 469059), (213, 312706), (426, 156353)]