81991548

素因数分解:

$2^2\times 3^3\times {\mathrm{759181}}^1$

素因数の和:759194

約数の個数: 24

約数和(自身を含む): 212570960

約数和(自身を除く): 130579412

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 759181, 1518362, 2277543, 3036724, 4555086, 6832629, 9110172, 13665258, 20497887, 27330516, 40995774, 81991548]

約数ペア:

[(1, 81991548), (2, 40995774), (3, 27330516), (4, 20497887), (6, 13665258), (9, 9110172), (12, 6832629), (18, 4555086), (27, 3036724), (36, 2277543), (54, 1518362), (108, 759181)]