64875188

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^2\times {\mathrm{2411}}^1$

素因数の和:2484

約数の個数: 36

約数和(自身を含む): 134126496

約数和(自身を除く): 69251308

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 961, 1922, 2411, 3844, 4822, 6727, 9644, 13454, 16877, 26908, 33754, 67508, 74741, 149482, 298964, 523187, 1046374, 2092748, 2316971, 4633942, 9267884, 16218797, 32437594, 64875188]

約数ペア:

[(1, 64875188), (2, 32437594), (4, 16218797), (7, 9267884), (14, 4633942), (28, 2316971), (31, 2092748), (62, 1046374), (124, 523187), (217, 298964), (434, 149482), (868, 74741), (961, 67508), (1922, 33754), (2411, 26908), (3844, 16877), (4822, 13454), (6727, 9644)]