64787866

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{226531}}^1$

素因数の和:226557

約数の個数: 16

約数和(自身を含む): 114172128

約数和(自身を除く): 49384262

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 226531, 453062, 2491841, 2944903, 4983682, 5889806, 32393933, 64787866]

約数ペア:

[(1, 64787866), (2, 32393933), (11, 5889806), (13, 4983682), (22, 2944903), (26, 2491841), (143, 453062), (286, 226531)]