68819548

素因数分解:

$2^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{22549}}^1$

素因数の和:22669

約数の個数: 24

約数和(自身を含む): 138908000

約数和(自身を除く): 70088452

約数列:

[1, 2, 4, 7, 14, 28, 109, 218, 436, 763, 1526, 3052, 22549, 45098, 90196, 157843, 315686, 631372, 2457841, 4915682, 9831364, 17204887, 34409774, 68819548]

約数ペア:

[(1, 68819548), (2, 34409774), (4, 17204887), (7, 9831364), (14, 4915682), (28, 2457841), (109, 631372), (218, 315686), (436, 157843), (763, 90196), (1526, 45098), (3052, 22549)]