66508316

素因数分解:

$2^2\times 7^1\times {\mathrm{563}}^1\times {\mathrm{4219}}^1$

素因数の和:4793

約数の個数: 24

約数和(自身を含む): 133284480

約数和(自身を除く): 66776164

約数列:

[1, 2, 4, 7, 14, 28, 563, 1126, 2252, 3941, 4219, 7882, 8438, 15764, 16876, 29533, 59066, 118132, 2375297, 4750594, 9501188, 16627079, 33254158, 66508316]

約数ペア:

[(1, 66508316), (2, 33254158), (4, 16627079), (7, 9501188), (14, 4750594), (28, 2375297), (563, 118132), (1126, 59066), (2252, 29533), (3941, 16876), (4219, 15764), (7882, 8438)]