80009514

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{20113}}^1$

素因数の和:20151

約数の個数: 48

約数和(自身を含む): 197680392

約数和(自身を除く): 117670878

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 221, 234, 306, 442, 663, 1326, 1989, 3978, 20113, 40226, 60339, 120678, 181017, 261469, 341921, 362034, 522938, 683842, 784407, 1025763, 1568814, 2051526, 2353221, 3077289, 4444973, 4706442, 6154578, 8889946, 13334919, 26669838, 40004757, 80009514]

約数ペア:

[(1, 80009514), (2, 40004757), (3, 26669838), (6, 13334919), (9, 8889946), (13, 6154578), (17, 4706442), (18, 4444973), (26, 3077289), (34, 2353221), (39, 2051526), (51, 1568814), (78, 1025763), (102, 784407), (117, 683842), (153, 522938), (221, 362034), (234, 341921), (306, 261469), (442, 181017), (663, 120678), (1326, 60339), (1989, 40226), (3978, 20113)]