81626702

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{523}}^1\times {\mathrm{1069}}^1$

素因数の和:1667

約数の個数: 16

約数和(自身を含む): 124470960

約数和(自身を除く): 42844258

約数列:

[1, 2, 73, 146, 523, 1046, 1069, 2138, 38179, 76358, 78037, 156074, 559087, 1118174, 40813351, 81626702]

約数ペア:

[(1, 81626702), (2, 40813351), (73, 1118174), (146, 559087), (523, 156074), (1046, 78037), (1069, 76358), (2138, 38179)]