85656802

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{439}}^1$

素因数の和:647

約数の個数: 48

約数和(自身を含む): 164324160

約数和(自身を除く): 78667358

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 181, 362, 439, 539, 878, 1078, 1267, 1991, 2534, 3073, 3982, 4829, 6146, 8869, 9658, 13937, 17738, 21511, 27874, 33803, 43022, 67606, 79459, 97559, 158918, 195118, 236621, 473242, 556213, 874049, 1112426, 1748098, 3893491, 6118343, 7786982, 12236686, 42828401, 85656802]

約数ペア:

[(1, 85656802), (2, 42828401), (7, 12236686), (11, 7786982), (14, 6118343), (22, 3893491), (49, 1748098), (77, 1112426), (98, 874049), (154, 556213), (181, 473242), (362, 236621), (439, 195118), (539, 158918), (878, 97559), (1078, 79459), (1267, 67606), (1991, 43022), (2534, 33803), (3073, 27874), (3982, 21511), (4829, 17738), (6146, 13937), (8869, 9658)]