64382696

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{26737}}^1$

素因数の和:26793

約数の個数: 32

約数和(自身を含む): 141176640

約数和(自身を除く): 76793944

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 301, 344, 602, 1204, 2408, 26737, 53474, 106948, 187159, 213896, 374318, 748636, 1149691, 1497272, 2299382, 4598764, 8047837, 9197528, 16095674, 32191348, 64382696]

約数ペア:

[(1, 64382696), (2, 32191348), (4, 16095674), (7, 9197528), (8, 8047837), (14, 4598764), (28, 2299382), (43, 1497272), (56, 1149691), (86, 748636), (172, 374318), (301, 213896), (344, 187159), (602, 106948), (1204, 53474), (2408, 26737)]