68556964

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{56941}}^1$

素因数の和:56995

約数の個数: 24

約数和(自身を含む): 140305088

約数和(自身を除く): 71748124

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 56941, 113882, 227764, 398587, 797174, 1594348, 2448463, 4896926, 9793852, 17139241, 34278482, 68556964]

約数ペア:

[(1, 68556964), (2, 34278482), (4, 17139241), (7, 9793852), (14, 4896926), (28, 2448463), (43, 1594348), (86, 797174), (172, 398587), (301, 227764), (602, 113882), (1204, 56941)]