57161968

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{173}}^1\times {\mathrm{193}}^1$

素因数の和:481

約数の個数: 40

約数和(自身を含む): 113015088

約数和(自身を除く): 55853120

約数列:

[1, 2, 4, 8, 16, 107, 173, 193, 214, 346, 386, 428, 692, 772, 856, 1384, 1544, 1712, 2768, 3088, 18511, 20651, 33389, 37022, 41302, 66778, 74044, 82604, 133556, 148088, 165208, 267112, 296176, 330416, 534224, 3572623, 7145246, 14290492, 28580984, 57161968]

約数ペア:

[(1, 57161968), (2, 28580984), (4, 14290492), (8, 7145246), (16, 3572623), (107, 534224), (173, 330416), (193, 296176), (214, 267112), (346, 165208), (386, 148088), (428, 133556), (692, 82604), (772, 74044), (856, 66778), (1384, 41302), (1544, 37022), (1712, 33389), (2768, 20651), (3088, 18511)]