78164874

素因数分解:

$2^1\times 3^2\times {\mathrm{311}}^1\times {\mathrm{13963}}^1$

素因数の和:14282

約数の個数: 24

約数和(自身を含む): 169913952

約数和(自身を除く): 91749078

約数列:

[1, 2, 3, 6, 9, 18, 311, 622, 933, 1866, 2799, 5598, 13963, 27926, 41889, 83778, 125667, 251334, 4342493, 8684986, 13027479, 26054958, 39082437, 78164874]

約数ペア:

[(1, 78164874), (2, 39082437), (3, 26054958), (6, 13027479), (9, 8684986), (18, 4342493), (311, 251334), (622, 125667), (933, 83778), (1866, 41889), (2799, 27926), (5598, 13963)]