71873286

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{86179}}^1$

素因数の和:86323

約数の個数: 16

約数和(自身を含む): 144782400

約数和(自身を除く): 72909114

約数列:

[1, 2, 3, 6, 139, 278, 417, 834, 86179, 172358, 258537, 517074, 11978881, 23957762, 35936643, 71873286]

約数ペア:

[(1, 71873286), (2, 35936643), (3, 23957762), (6, 11978881), (139, 517074), (278, 258537), (417, 172358), (834, 86179)]