66676316

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{701}}^1$

素因数の和:834

約数の個数: 48

約数和(自身を含む): 138378240

約数和(自身を除く): 71701924

約数列:

[1, 2, 4, 7, 14, 28, 43, 79, 86, 158, 172, 301, 316, 553, 602, 701, 1106, 1204, 1402, 2212, 2804, 3397, 4907, 6794, 9814, 13588, 19628, 23779, 30143, 47558, 55379, 60286, 95116, 110758, 120572, 211001, 221516, 387653, 422002, 775306, 844004, 1550612, 2381297, 4762594, 9525188, 16669079, 33338158, 66676316]

約数ペア:

[(1, 66676316), (2, 33338158), (4, 16669079), (7, 9525188), (14, 4762594), (28, 2381297), (43, 1550612), (79, 844004), (86, 775306), (158, 422002), (172, 387653), (301, 221516), (316, 211001), (553, 120572), (602, 110758), (701, 95116), (1106, 60286), (1204, 55379), (1402, 47558), (2212, 30143), (2804, 23779), (3397, 19628), (4907, 13588), (6794, 9814)]