64644734

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{1231}}^1$

素因数の和:1293

約数の個数: 48

約数和(自身を含む): 125841408

約数和(自身を除く): 61196674

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 77, 121, 154, 217, 242, 341, 434, 682, 847, 1231, 1694, 2387, 2462, 3751, 4774, 7502, 8617, 13541, 17234, 26257, 27082, 38161, 52514, 76322, 94787, 148951, 189574, 267127, 297902, 419771, 534254, 839542, 1042657, 2085314, 2938397, 4617481, 5876794, 9234962, 32322367, 64644734]

約数ペア:

[(1, 64644734), (2, 32322367), (7, 9234962), (11, 5876794), (14, 4617481), (22, 2938397), (31, 2085314), (62, 1042657), (77, 839542), (121, 534254), (154, 419771), (217, 297902), (242, 267127), (341, 189574), (434, 148951), (682, 94787), (847, 76322), (1231, 52514), (1694, 38161), (2387, 27082), (2462, 26257), (3751, 17234), (4774, 13541), (7502, 8617)]