81933048

素因数分解:

$2^3\times 3^2\times {\mathrm{1137959}}^1$

素因数の和:1137971

約数の個数: 24

約数和(自身を含む): 221902200

約数和(自身を除く): 139969152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1137959, 2275918, 3413877, 4551836, 6827754, 9103672, 10241631, 13655508, 20483262, 27311016, 40966524, 81933048]

約数ペア:

[(1, 81933048), (2, 40966524), (3, 27311016), (4, 20483262), (6, 13655508), (8, 10241631), (9, 9103672), (12, 6827754), (18, 4551836), (24, 3413877), (36, 2275918), (72, 1137959)]