31472454

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{5683}}^1$

素因数の和:5772

約数の個数: 32

約数和(自身を含む): 68753664

約数和(自身を除く): 37281210

約数列:

[1, 2, 3, 6, 13, 26, 39, 71, 78, 142, 213, 426, 923, 1846, 2769, 5538, 5683, 11366, 17049, 34098, 73879, 147758, 221637, 403493, 443274, 806986, 1210479, 2420958, 5245409, 10490818, 15736227, 31472454]

約数ペア:

[(1, 31472454), (2, 15736227), (3, 10490818), (6, 5245409), (13, 2420958), (26, 1210479), (39, 806986), (71, 443274), (78, 403493), (142, 221637), (213, 147758), (426, 73879), (923, 34098), (1846, 17049), (2769, 11366), (5538, 5683)]