78895128

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{252869}}^1$

素因数の和:252891

約数の個数: 32

約数和(自身を含む): 212410800

約数和(自身を除く): 133515672

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 252869, 505738, 758607, 1011476, 1517214, 2022952, 3034428, 3287297, 6068856, 6574594, 9861891, 13149188, 19723782, 26298376, 39447564, 78895128]

約数ペア:

[(1, 78895128), (2, 39447564), (3, 26298376), (4, 19723782), (6, 13149188), (8, 9861891), (12, 6574594), (13, 6068856), (24, 3287297), (26, 3034428), (39, 2022952), (52, 1517214), (78, 1011476), (104, 758607), (156, 505738), (312, 252869)]