87354

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{211}}^1$

素因数の和:242

約数の個数: 24

約数和(自身を含む): 198432

約数和(自身を除く): 111078

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 211, 414, 422, 633, 1266, 1899, 3798, 4853, 9706, 14559, 29118, 43677, 87354]

約数ペア:

[(1, 87354), (2, 43677), (3, 29118), (6, 14559), (9, 9706), (18, 4853), (23, 3798), (46, 1899), (69, 1266), (138, 633), (207, 422), (211, 414)]