80934828

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{518813}}^1$

素因数の和:518833

約数の個数: 24

約数和(自身を含む): 203375088

約数和(自身を除く): 122440260

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 518813, 1037626, 1556439, 2075252, 3112878, 6225756, 6744569, 13489138, 20233707, 26978276, 40467414, 80934828]

約数ペア:

[(1, 80934828), (2, 40467414), (3, 26978276), (4, 20233707), (6, 13489138), (12, 6744569), (13, 6225756), (26, 3112878), (39, 2075252), (52, 1556439), (78, 1037626), (156, 518813)]