80521554

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{487}}^1\times {\mathrm{1621}}^1$

素因数の和:2130

約数の個数: 32

約数和(自身を含む): 170971776

約数和(自身を除く): 90450222

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 487, 974, 1461, 1621, 2922, 3242, 4863, 8279, 9726, 16558, 24837, 27557, 49674, 55114, 82671, 165342, 789427, 1578854, 2368281, 4736562, 13420259, 26840518, 40260777, 80521554]

約数ペア:

[(1, 80521554), (2, 40260777), (3, 26840518), (6, 13420259), (17, 4736562), (34, 2368281), (51, 1578854), (102, 789427), (487, 165342), (974, 82671), (1461, 55114), (1621, 49674), (2922, 27557), (3242, 24837), (4863, 16558), (8279, 9726)]