78855372

素因数分解:

$2^2\times 3^2\times {\mathrm{2190427}}^1$

素因数の和:2190437

約数の個数: 18

約数和(自身を含む): 199328948

約数和(自身を除く): 120473576

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2190427, 4380854, 6571281, 8761708, 13142562, 19713843, 26285124, 39427686, 78855372]

約数ペア:

[(1, 78855372), (2, 39427686), (3, 26285124), (4, 19713843), (6, 13142562), (9, 8761708), (12, 6571281), (18, 4380854), (36, 2190427)]