80629562

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{149}}^1\times {\mathrm{1601}}^1$

素因数の和:1778

約数の個数: 24

約数和(自身を含む): 131924700

約数和(自身を除く): 51295138

約数列:

[1, 2, 13, 26, 149, 169, 298, 338, 1601, 1937, 3202, 3874, 20813, 25181, 41626, 50362, 238549, 270569, 477098, 541138, 3101137, 6202274, 40314781, 80629562]

約数ペア:

[(1, 80629562), (2, 40314781), (13, 6202274), (26, 3101137), (149, 541138), (169, 477098), (298, 270569), (338, 238549), (1601, 50362), (1937, 41626), (3202, 25181), (3874, 20813)]