75186986

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{433}}^1$

素因数の和:678

約数の個数: 32

約数和(自身を含む): 131658240

約数和(自身を除く): 56471254

約数列:

[1, 2, 7, 14, 79, 157, 158, 314, 433, 553, 866, 1099, 1106, 2198, 3031, 6062, 12403, 24806, 34207, 67981, 68414, 86821, 135962, 173642, 239449, 475867, 478898, 951734, 5370499, 10740998, 37593493, 75186986]

約数ペア:

[(1, 75186986), (2, 37593493), (7, 10740998), (14, 5370499), (79, 951734), (157, 478898), (158, 475867), (314, 239449), (433, 173642), (553, 135962), (866, 86821), (1099, 68414), (1106, 67981), (2198, 34207), (3031, 24806), (6062, 12403)]