78560964

素因数分解:

$2^2\times 3^2\times {\mathrm{2182249}}^1$

素因数の和:2182259

約数の個数: 18

約数和(自身を含む): 198584750

約数和(自身を除く): 120023786

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2182249, 4364498, 6546747, 8728996, 13093494, 19640241, 26186988, 39280482, 78560964]

約数ペア:

[(1, 78560964), (2, 39280482), (3, 26186988), (4, 19640241), (6, 13093494), (9, 8728996), (12, 6546747), (18, 4364498), (36, 2182249)]