81582168

素因数分解:

$2^3\times 3^1\times {\mathrm{281}}^1\times {\mathrm{12097}}^1$

素因数の和:12387

約数の個数: 32

約数和(自身を含む): 204698160

約数和(自身を除く): 123115992

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 281, 562, 843, 1124, 1686, 2248, 3372, 6744, 12097, 24194, 36291, 48388, 72582, 96776, 145164, 290328, 3399257, 6798514, 10197771, 13597028, 20395542, 27194056, 40791084, 81582168]

約数ペア:

[(1, 81582168), (2, 40791084), (3, 27194056), (4, 20395542), (6, 13597028), (8, 10197771), (12, 6798514), (24, 3399257), (281, 290328), (562, 145164), (843, 96776), (1124, 72582), (1686, 48388), (2248, 36291), (3372, 24194), (6744, 12097)]