68966492

素因数分解:

$2^2\times 7^1\times {\mathrm{1109}}^1\times {\mathrm{2221}}^1$

素因数の和:3341

約数の個数: 24

約数和(自身を含む): 138119520

約数和(自身を除く): 69153028

約数列:

[1, 2, 4, 7, 14, 28, 1109, 2218, 2221, 4436, 4442, 7763, 8884, 15526, 15547, 31052, 31094, 62188, 2463089, 4926178, 9852356, 17241623, 34483246, 68966492]

約数ペア:

[(1, 68966492), (2, 34483246), (4, 17241623), (7, 9852356), (14, 4926178), (28, 2463089), (1109, 62188), (2218, 31094), (2221, 31052), (4436, 15547), (4442, 15526), (7763, 8884)]