54639612

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{21377}}^1$

素因数の和:21458

約数の個数: 36

約数和(自身を含む): 140068656

約数和(自身を除く): 85429044

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1278, 2556, 21377, 42754, 64131, 85508, 128262, 192393, 256524, 384786, 769572, 1517767, 3035534, 4553301, 6071068, 9106602, 13659903, 18213204, 27319806, 54639612]

約数ペア:

[(1, 54639612), (2, 27319806), (3, 18213204), (4, 13659903), (6, 9106602), (9, 6071068), (12, 4553301), (18, 3035534), (36, 1517767), (71, 769572), (142, 384786), (213, 256524), (284, 192393), (426, 128262), (639, 85508), (852, 64131), (1278, 42754), (2556, 21377)]