68655158

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:333

約数の個数: 48

約数和(自身を含む): 123562320

約数和(自身を除く): 54907162

約数列:

[1, 2, 11, 13, 22, 26, 121, 139, 143, 157, 242, 278, 286, 314, 1529, 1573, 1727, 1807, 2041, 3058, 3146, 3454, 3614, 4082, 16819, 18997, 19877, 21823, 22451, 33638, 37994, 39754, 43646, 44902, 218647, 240053, 246961, 283699, 437294, 480106, 493922, 567398, 2640583, 3120689, 5281166, 6241378, 34327579, 68655158]

約数ペア:

[(1, 68655158), (2, 34327579), (11, 6241378), (13, 5281166), (22, 3120689), (26, 2640583), (121, 567398), (139, 493922), (143, 480106), (157, 437294), (242, 283699), (278, 246961), (286, 240053), (314, 218647), (1529, 44902), (1573, 43646), (1727, 39754), (1807, 37994), (2041, 33638), (3058, 22451), (3146, 21823), (3454, 19877), (3614, 18997), (4082, 16819)]