68949828

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^2\times {\mathrm{1993}}^1$

素因数の和:2065

約数の個数: 54

約数和(自身を含む): 180183822

約数和(自身を除く): 111233994

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 558, 961, 1116, 1922, 1993, 2883, 3844, 3986, 5766, 5979, 7972, 8649, 11532, 11958, 17298, 17937, 23916, 34596, 35874, 61783, 71748, 123566, 185349, 247132, 370698, 556047, 741396, 1112094, 1915273, 2224188, 3830546, 5745819, 7661092, 11491638, 17237457, 22983276, 34474914, 68949828]

約数ペア:

[(1, 68949828), (2, 34474914), (3, 22983276), (4, 17237457), (6, 11491638), (9, 7661092), (12, 5745819), (18, 3830546), (31, 2224188), (36, 1915273), (62, 1112094), (93, 741396), (124, 556047), (186, 370698), (279, 247132), (372, 185349), (558, 123566), (961, 71748), (1116, 61783), (1922, 35874), (1993, 34596), (2883, 23916), (3844, 17937), (3986, 17298), (5766, 11958), (5979, 11532), (7972, 8649)]