66251247

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{659}}^1$

素因数の和:763

約数の個数: 32

約数和(自身を含む): 97320960

約数和(自身を除く): 31069713

約数列:

[1, 3, 23, 31, 47, 69, 93, 141, 659, 713, 1081, 1457, 1977, 2139, 3243, 4371, 15157, 20429, 30973, 33511, 45471, 61287, 92919, 100533, 469867, 712379, 960163, 1409601, 2137137, 2880489, 22083749, 66251247]

約数ペア:

[(1, 66251247), (3, 22083749), (23, 2880489), (31, 2137137), (47, 1409601), (69, 960163), (93, 712379), (141, 469867), (659, 100533), (713, 92919), (1081, 61287), (1457, 45471), (1977, 33511), (2139, 30973), (3243, 20429), (4371, 15157)]