64443962

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{40127}}^1$

素因数の和:40213

約数の個数: 16

約数和(自身を含む): 106900992

約数和(自身を除く): 42457030

約数列:

[1, 2, 11, 22, 73, 146, 803, 1606, 40127, 80254, 441397, 882794, 2929271, 5858542, 32221981, 64443962]

約数ペア:

[(1, 64443962), (2, 32221981), (11, 5858542), (22, 2929271), (73, 882794), (146, 441397), (803, 80254), (1606, 40127)]