66273232

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{38711}}^1$

素因数の和:38826

約数の個数: 20

約数和(自身を含む): 129607776

約数和(自身を除く): 63334544

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 38711, 77422, 154844, 309688, 619376, 4142077, 8284154, 16568308, 33136616, 66273232]

約数ペア:

[(1, 66273232), (2, 33136616), (4, 16568308), (8, 8284154), (16, 4142077), (107, 619376), (214, 309688), (428, 154844), (856, 77422), (1712, 38711)]