75681844

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{439}}^1$

素因数の和:628

約数の個数: 48

約数和(自身を含む): 156119040

約数和(自身を除く): 80437196

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 131, 188, 262, 329, 439, 524, 658, 878, 917, 1316, 1756, 1834, 3073, 3668, 6146, 6157, 12292, 12314, 20633, 24628, 41266, 43099, 57509, 82532, 86198, 115018, 144431, 172396, 230036, 288862, 402563, 577724, 805126, 1610252, 2702923, 5405846, 10811692, 18920461, 37840922, 75681844]

約数ペア:

[(1, 75681844), (2, 37840922), (4, 18920461), (7, 10811692), (14, 5405846), (28, 2702923), (47, 1610252), (94, 805126), (131, 577724), (188, 402563), (262, 288862), (329, 230036), (439, 172396), (524, 144431), (658, 115018), (878, 86198), (917, 82532), (1316, 57509), (1756, 43099), (1834, 41266), (3073, 24628), (3668, 20633), (6146, 12314), (6157, 12292)]