66766512

素因数分解:

$2^4\times 3^1\times {\mathrm{1390969}}^1$

素因数の和:1390980

約数の個数: 20

約数和(自身を含む): 172480280

約数和(自身を除く): 105713768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1390969, 2781938, 4172907, 5563876, 8345814, 11127752, 16691628, 22255504, 33383256, 66766512]

約数ペア:

[(1, 66766512), (2, 33383256), (3, 22255504), (4, 16691628), (6, 11127752), (8, 8345814), (12, 5563876), (16, 4172907), (24, 2781938), (48, 1390969)]