81226494

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{110063}}^1$

素因数の和:110112

約数の個数: 24

約数和(自身を含む): 180284832

約数和(自身を除く): 99058338

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 369, 738, 110063, 220126, 330189, 660378, 990567, 1981134, 4512583, 9025166, 13537749, 27075498, 40613247, 81226494]

約数ペア:

[(1, 81226494), (2, 40613247), (3, 27075498), (6, 13537749), (9, 9025166), (18, 4512583), (41, 1981134), (82, 990567), (123, 660378), (246, 330189), (369, 220126), (738, 110063)]