80555148

素因数分解:

$2^2\times 3^4\times {\mathrm{248627}}^1$

素因数の和:248643

約数の個数: 30

約数和(自身を含む): 210587916

約数和(自身を除く): 130032768

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 248627, 497254, 745881, 994508, 1491762, 2237643, 2983524, 4475286, 6712929, 8950572, 13425858, 20138787, 26851716, 40277574, 80555148]

約数ペア:

[(1, 80555148), (2, 40277574), (3, 26851716), (4, 20138787), (6, 13425858), (9, 8950572), (12, 6712929), (18, 4475286), (27, 2983524), (36, 2237643), (54, 1491762), (81, 994508), (108, 745881), (162, 497254), (324, 248627)]