68335996923

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{66571}}^1$

素因数の和:66654

約数の個数: 80

約数和(自身を含む): 115995052800

約数和(自身を除く): 47659055877

約数列:

[1, 3, 9, 19, 23, 27, 29, 57, 69, 81, 87, 171, 207, 261, 437, 513, 551, 621, 667, 783, 1311, 1539, 1653, 1863, 2001, 2349, 3933, 4959, 6003, 11799, 12673, 14877, 18009, 35397, 38019, 44631, 54027, 66571, 114057, 199713, 342171, 599139, 1026513, 1264849, 1531133, 1797417, 1930559, 3794547, 4593399, 5392251, 5791677, 11383641, 13780197, 17375031, 29091527, 34150923, 36680621, 41340591, 44402857, 52125093, 87274581, 102452769, 110041863, 124021773, 133208571, 156375279, 261823743, 330125589, 399625713, 785471229, 843654283, 990376767, 1198877139, 2356413687, 2530962849, 2971130301, 3596631417, 7592888547, 22778665641, 68335996923]

約数ペア:

[(1, 68335996923), (3, 22778665641), (9, 7592888547), (19, 3596631417), (23, 2971130301), (27, 2530962849), (29, 2356413687), (57, 1198877139), (69, 990376767), (81, 843654283), (87, 785471229), (171, 399625713), (207, 330125589), (261, 261823743), (437, 156375279), (513, 133208571), (551, 124021773), (621, 110041863), (667, 102452769), (783, 87274581), (1311, 52125093), (1539, 44402857), (1653, 41340591), (1863, 36680621), (2001, 34150923), (2349, 29091527), (3933, 17375031), (4959, 13780197), (6003, 11383641), (11799, 5791677), (12673, 5392251), (14877, 4593399), (18009, 3794547), (35397, 1930559), (38019, 1797417), (44631, 1531133), (54027, 1264849), (66571, 1026513), (114057, 599139), (199713, 342171)]