80493849656

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1879}}^1\times {\mathrm{11321}}^1$

素因数の和:13260

約数の個数: 64

約数和(自身を含む): 168580051200

約数和(自身を除く): 88086201544

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 86, 88, 172, 344, 473, 946, 1879, 1892, 3758, 3784, 7516, 11321, 15032, 20669, 22642, 41338, 45284, 80797, 82676, 90568, 124531, 161594, 165352, 249062, 323188, 486803, 498124, 646376, 888767, 973606, 996248, 1777534, 1947212, 3555068, 3894424, 5354833, 7110136, 10709666, 21272159, 21419332, 42544318, 42838664, 85088636, 170177272, 233993749, 467987498, 914702837, 935974996, 1829405674, 1871949992, 3658811348, 7317622696, 10061731207, 20123462414, 40246924828, 80493849656]

約数ペア:

[(1, 80493849656), (2, 40246924828), (4, 20123462414), (8, 10061731207), (11, 7317622696), (22, 3658811348), (43, 1871949992), (44, 1829405674), (86, 935974996), (88, 914702837), (172, 467987498), (344, 233993749), (473, 170177272), (946, 85088636), (1879, 42838664), (1892, 42544318), (3758, 21419332), (3784, 21272159), (7516, 10709666), (11321, 7110136), (15032, 5354833), (20669, 3894424), (22642, 3555068), (41338, 1947212), (45284, 1777534), (80797, 996248), (82676, 973606), (90568, 888767), (124531, 646376), (161594, 498124), (165352, 486803), (249062, 323188)]