7643922

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1$

素因数の和:239

約数の個数: 64

約数和(自身を含む): 18385920

約数和(自身を除く): 10741998

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 59, 66, 78, 118, 143, 151, 177, 286, 302, 354, 429, 453, 649, 767, 858, 906, 1298, 1534, 1661, 1947, 1963, 2301, 3322, 3894, 3926, 4602, 4983, 5889, 8437, 8909, 9966, 11778, 16874, 17818, 21593, 25311, 26727, 43186, 50622, 53454, 64779, 97999, 115817, 129558, 195998, 231634, 293997, 347451, 587994, 694902, 1273987, 2547974, 3821961, 7643922]

約数ペア:

[(1, 7643922), (2, 3821961), (3, 2547974), (6, 1273987), (11, 694902), (13, 587994), (22, 347451), (26, 293997), (33, 231634), (39, 195998), (59, 129558), (66, 115817), (78, 97999), (118, 64779), (143, 53454), (151, 50622), (177, 43186), (286, 26727), (302, 25311), (354, 21593), (429, 17818), (453, 16874), (649, 11778), (767, 9966), (858, 8909), (906, 8437), (1298, 5889), (1534, 4983), (1661, 4602), (1947, 3926), (1963, 3894), (2301, 3322)]