27618206

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^2\times {\mathrm{131}}^1$

素因数の和:225

約数の個数: 48

約数和(自身を含む): 53488512

約数和(自身を除く): 25870306

約数列:

[1, 2, 7, 11, 14, 22, 37, 74, 77, 131, 154, 259, 262, 407, 518, 814, 917, 1369, 1441, 1834, 2738, 2849, 2882, 4847, 5698, 9583, 9694, 10087, 15059, 19166, 20174, 30118, 33929, 53317, 67858, 105413, 106634, 179339, 210826, 358678, 373219, 746438, 1255373, 1972729, 2510746, 3945458, 13809103, 27618206]

約数ペア:

[(1, 27618206), (2, 13809103), (7, 3945458), (11, 2510746), (14, 1972729), (22, 1255373), (37, 746438), (74, 373219), (77, 358678), (131, 210826), (154, 179339), (259, 106634), (262, 105413), (407, 67858), (518, 53317), (814, 33929), (917, 30118), (1369, 20174), (1441, 19166), (1834, 15059), (2738, 10087), (2849, 9694), (2882, 9583), (4847, 5698)]