80753708

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{61363}}^1$

素因数の和:61421

約数の個数: 24

約数和(自身を含む): 164946432

約数和(自身を除く): 84192724

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 61363, 122726, 245452, 429541, 859082, 1718164, 2884061, 5768122, 11536244, 20188427, 40376854, 80753708]

約数ペア:

[(1, 80753708), (2, 40376854), (4, 20188427), (7, 11536244), (14, 5768122), (28, 2884061), (47, 1718164), (94, 859082), (188, 429541), (329, 245452), (658, 122726), (1316, 61363)]