27903106

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1$

素因数の和:199

約数の個数: 64

約数和(自身を含む): 55157760

約数和(自身を除く): 27254654

約数列:

[1, 2, 7, 11, 14, 22, 37, 59, 74, 77, 83, 118, 154, 166, 259, 407, 413, 518, 581, 649, 814, 826, 913, 1162, 1298, 1826, 2183, 2849, 3071, 4366, 4543, 4897, 5698, 6142, 6391, 9086, 9794, 12782, 15281, 21497, 24013, 30562, 33781, 34279, 42994, 48026, 53867, 67562, 68558, 107734, 168091, 181189, 236467, 336182, 362378, 377069, 472934, 754138, 1268323, 1993079, 2536646, 3986158, 13951553, 27903106]

約数ペア:

[(1, 27903106), (2, 13951553), (7, 3986158), (11, 2536646), (14, 1993079), (22, 1268323), (37, 754138), (59, 472934), (74, 377069), (77, 362378), (83, 336182), (118, 236467), (154, 181189), (166, 168091), (259, 107734), (407, 68558), (413, 67562), (518, 53867), (581, 48026), (649, 42994), (814, 34279), (826, 33781), (913, 30562), (1162, 24013), (1298, 21497), (1826, 15281), (2183, 12782), (2849, 9794), (3071, 9086), (4366, 6391), (4543, 6142), (4897, 5698)]