63720790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{2927}}^1$

素因数の和:3252

約数の個数: 32

約数和(自身を含む): 131549184

約数和(自身を除く): 67828394

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 311, 622, 1555, 2177, 2927, 3110, 4354, 5854, 10885, 14635, 20489, 21770, 29270, 40978, 102445, 204890, 910297, 1820594, 4551485, 6372079, 9102970, 12744158, 31860395, 63720790]

約数ペア:

[(1, 63720790), (2, 31860395), (5, 12744158), (7, 9102970), (10, 6372079), (14, 4551485), (35, 1820594), (70, 910297), (311, 204890), (622, 102445), (1555, 40978), (2177, 29270), (2927, 21770), (3110, 20489), (4354, 14635), (5854, 10885)]