64880936

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{1109}}^1$

素因数の和:1289

約数の個数: 32

約数和(自身を含む): 124675200

約数和(自身を除く): 59794264

約数列:

[1, 2, 4, 8, 71, 103, 142, 206, 284, 412, 568, 824, 1109, 2218, 4436, 7313, 8872, 14626, 29252, 58504, 78739, 114227, 157478, 228454, 314956, 456908, 629912, 913816, 8110117, 16220234, 32440468, 64880936]

約数ペア:

[(1, 64880936), (2, 32440468), (4, 16220234), (8, 8110117), (71, 913816), (103, 629912), (142, 456908), (206, 314956), (284, 228454), (412, 157478), (568, 114227), (824, 78739), (1109, 58504), (2218, 29252), (4436, 14626), (7313, 8872)]