81325998

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{115849}}^1$

素因数の和:115873

約数の個数: 32

約数和(自身を含む): 194628000

約数和(自身を除く): 113302002

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 115849, 231698, 347547, 695094, 1042641, 1506037, 2085282, 3012074, 3127923, 4518111, 6255846, 9036222, 13554333, 27108666, 40662999, 81325998]

約数ペア:

[(1, 81325998), (2, 40662999), (3, 27108666), (6, 13554333), (9, 9036222), (13, 6255846), (18, 4518111), (26, 3127923), (27, 3012074), (39, 2085282), (54, 1506037), (78, 1042641), (117, 695094), (234, 347547), (351, 231698), (702, 115849)]