68775330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{176347}}^1$

素因数の和:176370

約数の個数: 32

約数和(自身を含む): 177758784

約数和(自身を除く): 108983454

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 176347, 352694, 529041, 881735, 1058082, 1763470, 2292511, 2645205, 4585022, 5290410, 6877533, 11462555, 13755066, 22925110, 34387665, 68775330]

約数ペア:

[(1, 68775330), (2, 34387665), (3, 22925110), (5, 13755066), (6, 11462555), (10, 6877533), (13, 5290410), (15, 4585022), (26, 2645205), (30, 2292511), (39, 1763470), (65, 1058082), (78, 881735), (130, 529041), (195, 352694), (390, 176347)]