68197192

素因数分解:

$2^3\times 7^1\times {\mathrm{443}}^1\times {\mathrm{2749}}^1$

素因数の和:3205

約数の個数: 32

約数和(自身を含む): 146520000

約数和(自身を除く): 78322808

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 443, 886, 1772, 2749, 3101, 3544, 5498, 6202, 10996, 12404, 19243, 21992, 24808, 38486, 76972, 153944, 1217807, 2435614, 4871228, 8524649, 9742456, 17049298, 34098596, 68197192]

約数ペア:

[(1, 68197192), (2, 34098596), (4, 17049298), (7, 9742456), (8, 8524649), (14, 4871228), (28, 2435614), (56, 1217807), (443, 153944), (886, 76972), (1772, 38486), (2749, 24808), (3101, 21992), (3544, 19243), (5498, 12404), (6202, 10996)]