31143426

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{2719}}^1$

素因数の和:2830

約数の個数: 32

約数和(自身を含む): 65802240

約数和(自身を除く): 34658814

約数列:

[1, 2, 3, 6, 23, 46, 69, 83, 138, 166, 249, 498, 1909, 2719, 3818, 5438, 5727, 8157, 11454, 16314, 62537, 125074, 187611, 225677, 375222, 451354, 677031, 1354062, 5190571, 10381142, 15571713, 31143426]

約数ペア:

[(1, 31143426), (2, 15571713), (3, 10381142), (6, 5190571), (23, 1354062), (46, 677031), (69, 451354), (83, 375222), (138, 225677), (166, 187611), (249, 125074), (498, 62537), (1909, 16314), (2719, 11454), (3818, 8157), (5438, 5727)]