91018666

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{647}}^1\times {\mathrm{2269}}^1$

素因数の和:2949

約数の個数: 16

約数和(自身を含む): 141212160

約数和(自身を除く): 50193494

約数列:

[1, 2, 31, 62, 647, 1294, 2269, 4538, 20057, 40114, 70339, 140678, 1468043, 2936086, 45509333, 91018666]

約数ペア:

[(1, 91018666), (2, 45509333), (31, 2936086), (62, 1468043), (647, 140678), (1294, 70339), (2269, 40114), (4538, 20057)]