68289410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{467}}^1\times {\mathrm{2089}}^1$

素因数の和:2570

約数の個数: 32

約数和(自身を含む): 140849280

約数和(自身を除く): 72559870

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 467, 934, 2089, 2335, 3269, 4178, 4670, 6538, 10445, 14623, 16345, 20890, 29246, 32690, 73115, 146230, 975563, 1951126, 4877815, 6828941, 9755630, 13657882, 34144705, 68289410]

約数ペア:

[(1, 68289410), (2, 34144705), (5, 13657882), (7, 9755630), (10, 6828941), (14, 4877815), (35, 1951126), (70, 975563), (467, 146230), (934, 73115), (2089, 32690), (2335, 29246), (3269, 20890), (4178, 16345), (4670, 14623), (6538, 10445)]