80821112008

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{8539847}}^1$

素因数の和:8539886

約数の個数: 48

約数和(自身を含む): 187535062080

約数和(自身を除く): 106713950072

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 169, 182, 338, 364, 676, 728, 1183, 1352, 2366, 4732, 9464, 8539847, 17079694, 34159388, 59778929, 68318776, 111018011, 119557858, 222036022, 239115716, 444072044, 478231432, 777126077, 888144088, 1443234143, 1554252154, 2886468286, 3108504308, 5772936572, 6217008616, 10102639001, 11545873144, 20205278002, 40410556004, 80821112008]

約数ペア:

[(1, 80821112008), (2, 40410556004), (4, 20205278002), (7, 11545873144), (8, 10102639001), (13, 6217008616), (14, 5772936572), (26, 3108504308), (28, 2886468286), (52, 1554252154), (56, 1443234143), (91, 888144088), (104, 777126077), (169, 478231432), (182, 444072044), (338, 239115716), (364, 222036022), (676, 119557858), (728, 111018011), (1183, 68318776), (1352, 59778929), (2366, 34159388), (4732, 17079694), (9464, 8539847)]