68980802

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{1021}}^1$

素因数の和:1154

約数の個数: 32

約数和(自身を含む): 117440064

約数和(自身を除く): 48459262

約数列:

[1, 2, 11, 22, 37, 74, 83, 166, 407, 814, 913, 1021, 1826, 2042, 3071, 6142, 11231, 22462, 33781, 37777, 67562, 75554, 84743, 169486, 415547, 831094, 932173, 1864346, 3135491, 6270982, 34490401, 68980802]

約数ペア:

[(1, 68980802), (2, 34490401), (11, 6270982), (22, 3135491), (37, 1864346), (74, 932173), (83, 831094), (166, 415547), (407, 169486), (814, 84743), (913, 75554), (1021, 67562), (1826, 37777), (2042, 33781), (3071, 22462), (6142, 11231)]