64845776

素因数分解:

$2^4\times {\mathrm{1031}}^1\times {\mathrm{3931}}^1$

素因数の和:4970

約数の個数: 20

約数和(自身を含む): 125792544

約数和(自身を除く): 60946768

約数列:

[1, 2, 4, 8, 16, 1031, 2062, 3931, 4124, 7862, 8248, 15724, 16496, 31448, 62896, 4052861, 8105722, 16211444, 32422888, 64845776]

約数ペア:

[(1, 64845776), (2, 32422888), (4, 16211444), (8, 8105722), (16, 4052861), (1031, 62896), (2062, 31448), (3931, 16496), (4124, 15724), (7862, 8248)]