68628703

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1$

素因数の和:152

約数の個数: 48

約数和(自身を含む): 89596800

約数和(自身を除く): 20968097

約数列:

[1, 11, 13, 19, 29, 67, 143, 169, 209, 247, 319, 377, 551, 737, 871, 1273, 1859, 1943, 2717, 3211, 4147, 4901, 6061, 7163, 9581, 11323, 14003, 16549, 21373, 25259, 35321, 36917, 53911, 78793, 93119, 124553, 182039, 215137, 277849, 328367, 406087, 479921, 1024309, 2366507, 3612037, 5279131, 6238973, 68628703]

約数ペア:

[(1, 68628703), (11, 6238973), (13, 5279131), (19, 3612037), (29, 2366507), (67, 1024309), (143, 479921), (169, 406087), (209, 328367), (247, 277849), (319, 215137), (377, 182039), (551, 124553), (737, 93119), (871, 78793), (1273, 53911), (1859, 36917), (1943, 35321), (2717, 25259), (3211, 21373), (4147, 16549), (4901, 14003), (6061, 11323), (7163, 9581)]