78732396

素因数分解:

$2^2\times 3^2\times {\mathrm{2187011}}^1$

素因数の和:2187021

約数の個数: 18

約数和(自身を含む): 199018092

約数和(自身を除く): 120285696

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2187011, 4374022, 6561033, 8748044, 13122066, 19683099, 26244132, 39366198, 78732396]

約数ペア:

[(1, 78732396), (2, 39366198), (3, 26244132), (4, 19683099), (6, 13122066), (9, 8748044), (12, 6561033), (18, 4374022), (36, 2187011)]