66888368

素因数分解:

$2^4\times {\mathrm{739}}^1\times {\mathrm{5657}}^1$

素因数の和:6404

約数の個数: 20

約数和(自身を含む): 129794520

約数和(自身を除く): 62906152

約数列:

[1, 2, 4, 8, 16, 739, 1478, 2956, 5657, 5912, 11314, 11824, 22628, 45256, 90512, 4180523, 8361046, 16722092, 33444184, 66888368]

約数ペア:

[(1, 66888368), (2, 33444184), (4, 16722092), (8, 8361046), (16, 4180523), (739, 90512), (1478, 45256), (2956, 22628), (5657, 11824), (5912, 11314)]