66759808

素因数分解:

$2^7\times {\mathrm{41}}^1\times {\mathrm{12721}}^1$

素因数の和:12776

約数の個数: 32

約数和(自身を含む): 136252620

約数和(自身を除く): 69492812

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 128, 164, 328, 656, 1312, 2624, 5248, 12721, 25442, 50884, 101768, 203536, 407072, 521561, 814144, 1043122, 1628288, 2086244, 4172488, 8344976, 16689952, 33379904, 66759808]

約数ペア:

[(1, 66759808), (2, 33379904), (4, 16689952), (8, 8344976), (16, 4172488), (32, 2086244), (41, 1628288), (64, 1043122), (82, 814144), (128, 521561), (164, 407072), (328, 203536), (656, 101768), (1312, 50884), (2624, 25442), (5248, 12721)]