78445302

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1005709}}^1$

素因数の和:1005727

約数の個数: 16

約数和(自身を含む): 168959280

約数和(自身を除く): 90513978

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1005709, 2011418, 3017127, 6034254, 13074217, 26148434, 39222651, 78445302]

約数ペア:

[(1, 78445302), (2, 39222651), (3, 26148434), (6, 13074217), (13, 6034254), (26, 3017127), (39, 2011418), (78, 1005709)]