80316474

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61687}}^1$

素因数の和:61730

約数の個数: 32

約数和(自身を含む): 189505536

約数和(自身を除く): 109189062

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 186, 217, 434, 651, 1302, 61687, 123374, 185061, 370122, 431809, 863618, 1295427, 1912297, 2590854, 3824594, 5736891, 11473782, 13386079, 26772158, 40158237, 80316474]

約数ペア:

[(1, 80316474), (2, 40158237), (3, 26772158), (6, 13386079), (7, 11473782), (14, 5736891), (21, 3824594), (31, 2590854), (42, 1912297), (62, 1295427), (93, 863618), (186, 431809), (217, 370122), (434, 185061), (651, 123374), (1302, 61687)]