81858036

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{524731}}^1$

素因数の和:524751

約数の個数: 24

約数和(自身を含む): 205694944

約数和(自身を除く): 123836908

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 524731, 1049462, 1574193, 2098924, 3148386, 6296772, 6821503, 13643006, 20464509, 27286012, 40929018, 81858036]

約数ペア:

[(1, 81858036), (2, 40929018), (3, 27286012), (4, 20464509), (6, 13643006), (12, 6821503), (13, 6296772), (26, 3148386), (39, 2098924), (52, 1574193), (78, 1049462), (156, 524731)]