80963736

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{587}}^1\times {\mathrm{821}}^1$

素因数の和:1424

約数の個数: 64

約数和(自身を含む): 232001280

約数和(自身を除く): 151037544

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 587, 821, 1174, 1642, 1761, 2348, 2463, 3284, 3522, 4109, 4696, 4926, 5747, 6568, 7044, 8218, 9852, 11494, 12327, 14088, 16436, 17241, 19704, 22988, 24654, 32872, 34482, 45976, 49308, 68964, 98616, 137928, 481927, 963854, 1445781, 1927708, 2891562, 3373489, 3855416, 5783124, 6746978, 10120467, 11566248, 13493956, 20240934, 26987912, 40481868, 80963736]

約数ペア:

[(1, 80963736), (2, 40481868), (3, 26987912), (4, 20240934), (6, 13493956), (7, 11566248), (8, 10120467), (12, 6746978), (14, 5783124), (21, 3855416), (24, 3373489), (28, 2891562), (42, 1927708), (56, 1445781), (84, 963854), (168, 481927), (587, 137928), (821, 98616), (1174, 68964), (1642, 49308), (1761, 45976), (2348, 34482), (2463, 32872), (3284, 24654), (3522, 22988), (4109, 19704), (4696, 17241), (4926, 16436), (5747, 14088), (6568, 12327), (7044, 11494), (8218, 9852)]