81432504

素因数分解:

$2^3\times 3^2\times {\mathrm{1031}}^1\times {\mathrm{1097}}^1$

素因数の和:2140

約数の個数: 48

約数和(自身を含む): 220961520

約数和(自身を除く): 139529016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1031, 1097, 2062, 2194, 3093, 3291, 4124, 4388, 6186, 6582, 8248, 8776, 9279, 9873, 12372, 13164, 18558, 19746, 24744, 26328, 37116, 39492, 74232, 78984, 1131007, 2262014, 3393021, 4524028, 6786042, 9048056, 10179063, 13572084, 20358126, 27144168, 40716252, 81432504]

約数ペア:

[(1, 81432504), (2, 40716252), (3, 27144168), (4, 20358126), (6, 13572084), (8, 10179063), (9, 9048056), (12, 6786042), (18, 4524028), (24, 3393021), (36, 2262014), (72, 1131007), (1031, 78984), (1097, 74232), (2062, 39492), (2194, 37116), (3093, 26328), (3291, 24744), (4124, 19746), (4388, 18558), (6186, 13164), (6582, 12372), (8248, 9873), (8776, 9279)]