80474168

素因数分解:

$2^3\times {\mathrm{239}}^1\times {\mathrm{42089}}^1$

素因数の和:42334

約数の個数: 16

約数和(自身を含む): 151524000

約数和(自身を除く): 71049832

約数列:

[1, 2, 4, 8, 239, 478, 956, 1912, 42089, 84178, 168356, 336712, 10059271, 20118542, 40237084, 80474168]

約数ペア:

[(1, 80474168), (2, 40237084), (4, 20118542), (8, 10059271), (239, 336712), (478, 168356), (956, 84178), (1912, 42089)]