81529526

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{136337}}^1$

素因数の和:136375

約数の個数: 16

約数和(自身を含む): 137428704

約数和(自身を除く): 55899178

約数列:

[1, 2, 13, 23, 26, 46, 299, 598, 136337, 272674, 1772381, 3135751, 3544762, 6271502, 40764763, 81529526]

約数ペア:

[(1, 81529526), (2, 40764763), (13, 6271502), (23, 3544762), (26, 3135751), (46, 1772381), (299, 272674), (598, 136337)]