31275894

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{4831}}^1$

素因数の和:4932

約数の個数: 32

約数和(自身を含む): 68189184

約数和(自身を除く): 36913290

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 83, 166, 249, 498, 1079, 2158, 3237, 4831, 6474, 9662, 14493, 28986, 62803, 125606, 188409, 376818, 400973, 801946, 1202919, 2405838, 5212649, 10425298, 15637947, 31275894]

約数ペア:

[(1, 31275894), (2, 15637947), (3, 10425298), (6, 5212649), (13, 2405838), (26, 1202919), (39, 801946), (78, 400973), (83, 376818), (166, 188409), (249, 125606), (498, 62803), (1079, 28986), (2158, 14493), (3237, 9662), (4831, 6474)]