78256188

素因数分解:

$2^2\times 3^2\times {\mathrm{809}}^1\times {\mathrm{2687}}^1$

素因数の和:3506

約数の個数: 36

約数和(自身を含む): 198132480

約数和(自身を除く): 119876292

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 809, 1618, 2427, 2687, 3236, 4854, 5374, 7281, 8061, 9708, 10748, 14562, 16122, 24183, 29124, 32244, 48366, 96732, 2173783, 4347566, 6521349, 8695132, 13042698, 19564047, 26085396, 39128094, 78256188]

約数ペア:

[(1, 78256188), (2, 39128094), (3, 26085396), (4, 19564047), (6, 13042698), (9, 8695132), (12, 6521349), (18, 4347566), (36, 2173783), (809, 96732), (1618, 48366), (2427, 32244), (2687, 29124), (3236, 24183), (4854, 16122), (5374, 14562), (7281, 10748), (8061, 9708)]