66906742

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{4973}}^1$

素因数の和:5044

約数の個数: 24

約数和(自身を含む): 118540368

約数和(自身を除く): 51633626

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 961, 1922, 4973, 6727, 9946, 13454, 34811, 69622, 154163, 308326, 1079141, 2158282, 4779053, 9558106, 33453371, 66906742]

約数ペア:

[(1, 66906742), (2, 33453371), (7, 9558106), (14, 4779053), (31, 2158282), (62, 1079141), (217, 308326), (434, 154163), (961, 69622), (1922, 34811), (4973, 13454), (6727, 9946)]