64691856

素因数分解:

$2^4\times 3^2\times {\mathrm{449249}}^1$

素因数の和:449263

約数の個数: 30

約数和(自身を含む): 181047750

約数和(自身を除く): 116355894

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 449249, 898498, 1347747, 1796996, 2695494, 3593992, 4043241, 5390988, 7187984, 8086482, 10781976, 16172964, 21563952, 32345928, 64691856]

約数ペア:

[(1, 64691856), (2, 32345928), (3, 21563952), (4, 16172964), (6, 10781976), (8, 8086482), (9, 7187984), (12, 5390988), (16, 4043241), (18, 3593992), (24, 2695494), (36, 1796996), (48, 1347747), (72, 898498), (144, 449249)]