31167258

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{2087}}^1$

素因数の和:2242

約数の個数: 32

約数和(自身を含む): 66147840

約数和(自身を除く): 34980582

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 131, 262, 393, 786, 2087, 2489, 4174, 4978, 6261, 7467, 12522, 14934, 39653, 79306, 118959, 237918, 273397, 546794, 820191, 1640382, 5194543, 10389086, 15583629, 31167258]

約数ペア:

[(1, 31167258), (2, 15583629), (3, 10389086), (6, 5194543), (19, 1640382), (38, 820191), (57, 546794), (114, 273397), (131, 237918), (262, 118959), (393, 79306), (786, 39653), (2087, 14934), (2489, 12522), (4174, 7467), (4978, 6261)]