64423696

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{56711}}^1$

素因数の和:56790

約数の個数: 20

約数和(自身を含む): 126581184

約数和(自身を除く): 62157488

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 56711, 113422, 226844, 453688, 907376, 4026481, 8052962, 16105924, 32211848, 64423696]

約数ペア:

[(1, 64423696), (2, 32211848), (4, 16105924), (8, 8052962), (16, 4026481), (71, 907376), (142, 453688), (284, 226844), (568, 113422), (1136, 56711)]