78869844

素因数分解:

$2^2\times 3^2\times {\mathrm{2190829}}^1$

素因数の和:2190839

約数の個数: 18

約数和(自身を含む): 199365530

約数和(自身を除く): 120495686

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2190829, 4381658, 6572487, 8763316, 13144974, 19717461, 26289948, 39434922, 78869844]

約数ペア:

[(1, 78869844), (2, 39434922), (3, 26289948), (4, 19717461), (6, 13144974), (9, 8763316), (12, 6572487), (18, 4381658), (36, 2190829)]