80981184

素因数分解:

$2^6\times 3^1\times {\mathrm{197}}^1\times {\mathrm{2141}}^1$

素因数の和:2353

約数の個数: 56

約数和(自身を含む): 215450928

約数和(自身を除く): 134469744

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 197, 394, 591, 788, 1182, 1576, 2141, 2364, 3152, 4282, 4728, 6304, 6423, 8564, 9456, 12608, 12846, 17128, 18912, 25692, 34256, 37824, 51384, 68512, 102768, 137024, 205536, 411072, 421777, 843554, 1265331, 1687108, 2530662, 3374216, 5061324, 6748432, 10122648, 13496864, 20245296, 26993728, 40490592, 80981184]

約数ペア:

[(1, 80981184), (2, 40490592), (3, 26993728), (4, 20245296), (6, 13496864), (8, 10122648), (12, 6748432), (16, 5061324), (24, 3374216), (32, 2530662), (48, 1687108), (64, 1265331), (96, 843554), (192, 421777), (197, 411072), (394, 205536), (591, 137024), (788, 102768), (1182, 68512), (1576, 51384), (2141, 37824), (2364, 34256), (3152, 25692), (4282, 18912), (4728, 17128), (6304, 12846), (6423, 12608), (8564, 9456)]