80649718

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{367}}^1\times {\mathrm{5783}}^1$

素因数の和:6171

約数の個数: 16

約数和(自身を含む): 127710720

約数和(自身を除く): 47061002

約数列:

[1, 2, 19, 38, 367, 734, 5783, 6973, 11566, 13946, 109877, 219754, 2122361, 4244722, 40324859, 80649718]

約数ペア:

[(1, 80649718), (2, 40324859), (19, 4244722), (38, 2122361), (367, 219754), (734, 109877), (5783, 13946), (6973, 11566)]