80622548

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{12781}}^1$

素因数の和:12887

約数の個数: 24

約数和(自身を含む): 150316320

約数和(自身を除く): 69693772

約数列:

[1, 2, 4, 19, 38, 76, 83, 166, 332, 1577, 3154, 6308, 12781, 25562, 51124, 242839, 485678, 971356, 1060823, 2121646, 4243292, 20155637, 40311274, 80622548]

約数ペア:

[(1, 80622548), (2, 40311274), (4, 20155637), (19, 4243292), (38, 2121646), (76, 1060823), (83, 971356), (166, 485678), (332, 242839), (1577, 51124), (3154, 25562), (6308, 12781)]