77820414

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{17989}}^1$

素因数の和:18104

約数の個数: 32

約数和(自身を含む): 179612160

約数和(自身を除く): 101791746

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 103, 206, 309, 618, 721, 1442, 2163, 4326, 17989, 35978, 53967, 107934, 125923, 251846, 377769, 755538, 1852867, 3705734, 5558601, 11117202, 12970069, 25940138, 38910207, 77820414]

約数ペア:

[(1, 77820414), (2, 38910207), (3, 25940138), (6, 12970069), (7, 11117202), (14, 5558601), (21, 3705734), (42, 1852867), (103, 755538), (206, 377769), (309, 251846), (618, 125923), (721, 107934), (1442, 53967), (2163, 35978), (4326, 17989)]