64819766

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{40361}}^1$

素因数の和:40447

約数の個数: 16

約数和(自身を含む): 107524368

約数和(自身を除く): 42704602

約数列:

[1, 2, 11, 22, 73, 146, 803, 1606, 40361, 80722, 443971, 887942, 2946353, 5892706, 32409883, 64819766]

約数ペア:

[(1, 64819766), (2, 32409883), (11, 5892706), (22, 2946353), (73, 887942), (146, 443971), (803, 80722), (1606, 40361)]