66364207

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{293}}^1$

素因数の和:463

約数の個数: 32

約数和(自身を含む): 86929920

約数和(自身を除く): 20565713

約数列:

[1, 7, 13, 19, 91, 131, 133, 247, 293, 917, 1703, 1729, 2051, 2489, 3809, 5567, 11921, 17423, 26663, 32357, 38383, 38969, 72371, 226499, 268681, 498979, 506597, 729277, 3492853, 5104939, 9480601, 66364207]

約数ペア:

[(1, 66364207), (7, 9480601), (13, 5104939), (19, 3492853), (91, 729277), (131, 506597), (133, 498979), (247, 268681), (293, 226499), (917, 72371), (1703, 38969), (1729, 38383), (2051, 32357), (2489, 26663), (3809, 17423), (5567, 11921)]