66190216

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{156109}}^1$

素因数の和:156168

約数の個数: 16

約数和(自身を含む): 126449100

約数和(自身を除く): 60258884

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 156109, 312218, 624436, 1248872, 8273777, 16547554, 33095108, 66190216]

約数ペア:

[(1, 66190216), (2, 33095108), (4, 16547554), (8, 8273777), (53, 1248872), (106, 624436), (212, 312218), (424, 156109)]