68415798

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{193}}^1$

素因数の和:381

約数の個数: 64

約数和(自身を含む): 154877184

約数和(自身を除く): 86461386

約数列:

[1, 2, 3, 6, 11, 22, 33, 41, 66, 82, 123, 131, 193, 246, 262, 386, 393, 451, 579, 786, 902, 1158, 1353, 1441, 2123, 2706, 2882, 4246, 4323, 5371, 6369, 7913, 8646, 10742, 12738, 15826, 16113, 23739, 25283, 32226, 47478, 50566, 59081, 75849, 87043, 118162, 151698, 174086, 177243, 261129, 278113, 354486, 522258, 556226, 834339, 1036603, 1668678, 2073206, 3109809, 6219618, 11402633, 22805266, 34207899, 68415798]

約数ペア:

[(1, 68415798), (2, 34207899), (3, 22805266), (6, 11402633), (11, 6219618), (22, 3109809), (33, 2073206), (41, 1668678), (66, 1036603), (82, 834339), (123, 556226), (131, 522258), (193, 354486), (246, 278113), (262, 261129), (386, 177243), (393, 174086), (451, 151698), (579, 118162), (786, 87043), (902, 75849), (1158, 59081), (1353, 50566), (1441, 47478), (2123, 32226), (2706, 25283), (2882, 23739), (4246, 16113), (4323, 15826), (5371, 12738), (6369, 10742), (7913, 8646)]