77881834

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1\times {\mathrm{2477}}^1$

素因数の和:2757

約数の個数: 16

約数和(自身を含む): 118944000

約数和(自身を除く): 41062166

約数列:

[1, 2, 79, 158, 199, 398, 2477, 4954, 15721, 31442, 195683, 391366, 492923, 985846, 38940917, 77881834]

約数ペア:

[(1, 77881834), (2, 38940917), (79, 985846), (158, 492923), (199, 391366), (398, 195683), (2477, 31442), (4954, 15721)]