80751748

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{13799}}^1$

素因数の和:13840

約数の個数: 48

約数和(自身を含む): 185472000

約数和(自身を除く): 104720252

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 133, 154, 209, 266, 308, 418, 532, 836, 1463, 2926, 5852, 13799, 27598, 55196, 96593, 151789, 193186, 262181, 303578, 386372, 524362, 607156, 1048724, 1062523, 1835267, 2125046, 2883991, 3670534, 4250092, 5767982, 7341068, 11535964, 20187937, 40375874, 80751748]

約数ペア:

[(1, 80751748), (2, 40375874), (4, 20187937), (7, 11535964), (11, 7341068), (14, 5767982), (19, 4250092), (22, 3670534), (28, 2883991), (38, 2125046), (44, 1835267), (76, 1062523), (77, 1048724), (133, 607156), (154, 524362), (209, 386372), (266, 303578), (308, 262181), (418, 193186), (532, 151789), (836, 96593), (1463, 55196), (2926, 27598), (5852, 13799)]