80576834

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{12547}}^1$

素因数の和:12594

約数の個数: 24

約数和(自身を含む): 137777040

約数和(自身を除く): 57200206

約数列:

[1, 2, 13, 19, 26, 38, 169, 247, 338, 494, 3211, 6422, 12547, 25094, 163111, 238393, 326222, 476786, 2120443, 3099109, 4240886, 6198218, 40288417, 80576834]

約数ペア:

[(1, 80576834), (2, 40288417), (13, 6198218), (19, 4240886), (26, 3099109), (38, 2120443), (169, 476786), (247, 326222), (338, 238393), (494, 163111), (3211, 25094), (6422, 12547)]