82081008

素因数分解:

$2^4\times 3^2\times {\mathrm{647}}^1\times {\mathrm{881}}^1$

素因数の和:1542

約数の個数: 60

約数和(自身を含む): 230329008

約数和(自身を除く): 148248000

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 647, 881, 1294, 1762, 1941, 2588, 2643, 3524, 3882, 5176, 5286, 5823, 7048, 7764, 7929, 10352, 10572, 11646, 14096, 15528, 15858, 21144, 23292, 31056, 31716, 42288, 46584, 63432, 93168, 126864, 570007, 1140014, 1710021, 2280028, 3420042, 4560056, 5130063, 6840084, 9120112, 10260126, 13680168, 20520252, 27360336, 41040504, 82081008]

約数ペア:

[(1, 82081008), (2, 41040504), (3, 27360336), (4, 20520252), (6, 13680168), (8, 10260126), (9, 9120112), (12, 6840084), (16, 5130063), (18, 4560056), (24, 3420042), (36, 2280028), (48, 1710021), (72, 1140014), (144, 570007), (647, 126864), (881, 93168), (1294, 63432), (1762, 46584), (1941, 42288), (2588, 31716), (2643, 31056), (3524, 23292), (3882, 21144), (5176, 15858), (5286, 15528), (5823, 14096), (7048, 11646), (7764, 10572), (7929, 10352)]