81472794

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{10141}}^1$

素因数の和:10262

約数の個数: 32

約数和(自身を含む): 177201024

約数和(自身を除く): 95728230

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 103, 206, 309, 618, 1339, 2678, 4017, 8034, 10141, 20282, 30423, 60846, 131833, 263666, 395499, 790998, 1044523, 2089046, 3133569, 6267138, 13578799, 27157598, 40736397, 81472794]

約数ペア:

[(1, 81472794), (2, 40736397), (3, 27157598), (6, 13578799), (13, 6267138), (26, 3133569), (39, 2089046), (78, 1044523), (103, 790998), (206, 395499), (309, 263666), (618, 131833), (1339, 60846), (2678, 30423), (4017, 20282), (8034, 10141)]