78528276

素因数分解:

$2^2\times 3^2\times {\mathrm{2181341}}^1$

素因数の和:2181351

約数の個数: 18

約数和(自身を含む): 198502122

約数和(自身を除く): 119973846

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2181341, 4362682, 6544023, 8725364, 13088046, 19632069, 26176092, 39264138, 78528276]

約数ペア:

[(1, 78528276), (2, 39264138), (3, 26176092), (4, 19632069), (6, 13088046), (9, 8725364), (12, 6544023), (18, 4362682), (36, 2181341)]