65540986

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{4363}}^1$

素因数の和:4438

約数の個数: 32

約数和(自身を含む): 119399040

約数和(自身を除く): 53858054

約数列:

[1, 2, 7, 14, 29, 37, 58, 74, 203, 259, 406, 518, 1073, 2146, 4363, 7511, 8726, 15022, 30541, 61082, 126527, 161431, 253054, 322862, 885689, 1130017, 1771378, 2260034, 4681499, 9362998, 32770493, 65540986]

約数ペア:

[(1, 65540986), (2, 32770493), (7, 9362998), (14, 4681499), (29, 2260034), (37, 1771378), (58, 1130017), (74, 885689), (203, 322862), (259, 253054), (406, 161431), (518, 126527), (1073, 61082), (2146, 30541), (4363, 15022), (7511, 8726)]