81528828

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{165709}}^1$

素因数の和:165757

約数の個数: 24

約数和(自身を含む): 194874960

約数和(自身を除く): 113346132

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246, 492, 165709, 331418, 497127, 662836, 994254, 1988508, 6794069, 13588138, 20382207, 27176276, 40764414, 81528828]

約数ペア:

[(1, 81528828), (2, 40764414), (3, 27176276), (4, 20382207), (6, 13588138), (12, 6794069), (41, 1988508), (82, 994254), (123, 662836), (164, 497127), (246, 331418), (492, 165709)]