80388084

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{30871}}^1$

素因数の和:30916

約数の個数: 48

約数和(自身を含む): 221290496

約数和(自身を除く): 140902412

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 186, 217, 372, 434, 651, 868, 1302, 2604, 30871, 61742, 92613, 123484, 185226, 216097, 370452, 432194, 648291, 864388, 957001, 1296582, 1914002, 2593164, 2871003, 3828004, 5742006, 6699007, 11484012, 13398014, 20097021, 26796028, 40194042, 80388084]

約数ペア:

[(1, 80388084), (2, 40194042), (3, 26796028), (4, 20097021), (6, 13398014), (7, 11484012), (12, 6699007), (14, 5742006), (21, 3828004), (28, 2871003), (31, 2593164), (42, 1914002), (62, 1296582), (84, 957001), (93, 864388), (124, 648291), (186, 432194), (217, 370452), (372, 216097), (434, 185226), (651, 123484), (868, 92613), (1302, 61742), (2604, 30871)]