80625784

素因数分解:

$2^3\times {\mathrm{107}}^1\times {\mathrm{131}}^1\times {\mathrm{719}}^1$

素因数の和:963

約数の個数: 32

約数和(自身を含む): 153964800

約数和(自身を除く): 73339016

約数列:

[1, 2, 4, 8, 107, 131, 214, 262, 428, 524, 719, 856, 1048, 1438, 2876, 5752, 14017, 28034, 56068, 76933, 94189, 112136, 153866, 188378, 307732, 376756, 615464, 753512, 10078223, 20156446, 40312892, 80625784]

約数ペア:

[(1, 80625784), (2, 40312892), (4, 20156446), (8, 10078223), (107, 753512), (131, 615464), (214, 376756), (262, 307732), (428, 188378), (524, 153866), (719, 112136), (856, 94189), (1048, 76933), (1438, 56068), (2876, 28034), (5752, 14017)]