81373008

素因数分解:

$2^4\times 3^1\times {\mathrm{131}}^1\times {\mathrm{12941}}^1$

素因数の和:13083

約数の個数: 40

約数和(自身を含む): 211834656

約数和(自身を除く): 130461648

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 131, 262, 393, 524, 786, 1048, 1572, 2096, 3144, 6288, 12941, 25882, 38823, 51764, 77646, 103528, 155292, 207056, 310584, 621168, 1695271, 3390542, 5085813, 6781084, 10171626, 13562168, 20343252, 27124336, 40686504, 81373008]

約数ペア:

[(1, 81373008), (2, 40686504), (3, 27124336), (4, 20343252), (6, 13562168), (8, 10171626), (12, 6781084), (16, 5085813), (24, 3390542), (48, 1695271), (131, 621168), (262, 310584), (393, 207056), (524, 155292), (786, 103528), (1048, 77646), (1572, 51764), (2096, 38823), (3144, 25882), (6288, 12941)]