78228978

素因数分解:

$2^1\times 3^1\times {\mathrm{2423}}^1\times {\mathrm{5381}}^1$

素因数の和:7809

約数の個数: 16

約数和(自身を含む): 156551616

約数和(自身を除く): 78322638

約数列:

[1, 2, 3, 6, 2423, 4846, 5381, 7269, 10762, 14538, 16143, 32286, 13038163, 26076326, 39114489, 78228978]

約数ペア:

[(1, 78228978), (2, 39114489), (3, 26076326), (6, 13038163), (2423, 32286), (4846, 16143), (5381, 14538), (7269, 10762)]