66709424

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{191}}^1\times {\mathrm{263}}^1$

素因数の和:545

約数の個数: 40

約数和(自身を含む): 131991552

約数和(自身を除く): 65282128

約数列:

[1, 2, 4, 8, 16, 83, 166, 191, 263, 332, 382, 526, 664, 764, 1052, 1328, 1528, 2104, 3056, 4208, 15853, 21829, 31706, 43658, 50233, 63412, 87316, 100466, 126824, 174632, 200932, 253648, 349264, 401864, 803728, 4169339, 8338678, 16677356, 33354712, 66709424]

約数ペア:

[(1, 66709424), (2, 33354712), (4, 16677356), (8, 8338678), (16, 4169339), (83, 803728), (166, 401864), (191, 349264), (263, 253648), (332, 200932), (382, 174632), (526, 126824), (664, 100466), (764, 87316), (1052, 63412), (1328, 50233), (1528, 43658), (2104, 31706), (3056, 21829), (4208, 15853)]