83788138

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2647}}^1$

素因数の和:2699

約数の個数: 48

約数和(自身を含む): 163010880

約数和(自身を除く): 79222742

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 49, 98, 119, 133, 238, 266, 323, 646, 833, 931, 1666, 1862, 2261, 2647, 4522, 5294, 15827, 18529, 31654, 37058, 44999, 50293, 89998, 100586, 129703, 259406, 314993, 352051, 629986, 704102, 854981, 1709962, 2204951, 2464357, 4409902, 4928714, 5984867, 11969734, 41894069, 83788138]

約数ペア:

[(1, 83788138), (2, 41894069), (7, 11969734), (14, 5984867), (17, 4928714), (19, 4409902), (34, 2464357), (38, 2204951), (49, 1709962), (98, 854981), (119, 704102), (133, 629986), (238, 352051), (266, 314993), (323, 259406), (646, 129703), (833, 100586), (931, 89998), (1666, 50293), (1862, 44999), (2261, 37058), (2647, 31654), (4522, 18529), (5294, 15827)]