71520104

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{5669}}^1$

素因数の和:5777

約数の個数: 32

約数和(自身を含む): 142884000

約数和(自身を除く): 71363896

約数列:

[1, 2, 4, 8, 19, 38, 76, 83, 152, 166, 332, 664, 1577, 3154, 5669, 6308, 11338, 12616, 22676, 45352, 107711, 215422, 430844, 470527, 861688, 941054, 1882108, 3764216, 8940013, 17880026, 35760052, 71520104]

約数ペア:

[(1, 71520104), (2, 35760052), (4, 17880026), (8, 8940013), (19, 3764216), (38, 1882108), (76, 941054), (83, 861688), (152, 470527), (166, 430844), (332, 215422), (664, 107711), (1577, 45352), (3154, 22676), (5669, 12616), (6308, 11338)]