67191628

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{55807}}^1$

素因数の和:55861

約数の個数: 24

約数和(自身を含む): 137510912

約数和(自身を除く): 70319284

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 55807, 111614, 223228, 390649, 781298, 1562596, 2399701, 4799402, 9598804, 16797907, 33595814, 67191628]

約数ペア:

[(1, 67191628), (2, 33595814), (4, 16797907), (7, 9598804), (14, 4799402), (28, 2399701), (43, 1562596), (86, 781298), (172, 390649), (301, 223228), (602, 111614), (1204, 55807)]