66479268

素因数分解:

$2^2\times 3^1\times {\mathrm{421}}^1\times {\mathrm{13159}}^1$

素因数の和:13587

約数の個数: 24

約数和(自身を含む): 155498560

約数和(自身を除く): 89019292

約数列:

[1, 2, 3, 4, 6, 12, 421, 842, 1263, 1684, 2526, 5052, 13159, 26318, 39477, 52636, 78954, 157908, 5539939, 11079878, 16619817, 22159756, 33239634, 66479268]

約数ペア:

[(1, 66479268), (2, 33239634), (3, 22159756), (4, 16619817), (6, 11079878), (12, 5539939), (421, 157908), (842, 78954), (1263, 52636), (1684, 39477), (2526, 26318), (5052, 13159)]