61515732

素因数分解:

$2^2\times 3^1\times {\mathrm{89}}^1\times {\mathrm{239}}^1\times {\mathrm{241}}^1$

素因数の和:576

約数の個数: 48

約数和(自身を含む): 146361600

約数和(自身を除く): 84845868

約数列:

[1, 2, 3, 4, 6, 12, 89, 178, 239, 241, 267, 356, 478, 482, 534, 717, 723, 956, 964, 1068, 1434, 1446, 2868, 2892, 21271, 21449, 42542, 42898, 57599, 63813, 64347, 85084, 85796, 115198, 127626, 128694, 172797, 230396, 255252, 257388, 345594, 691188, 5126311, 10252622, 15378933, 20505244, 30757866, 61515732]

約数ペア:

[(1, 61515732), (2, 30757866), (3, 20505244), (4, 15378933), (6, 10252622), (12, 5126311), (89, 691188), (178, 345594), (239, 257388), (241, 255252), (267, 230396), (356, 172797), (478, 128694), (482, 127626), (534, 115198), (717, 85796), (723, 85084), (956, 64347), (964, 63813), (1068, 57599), (1434, 42898), (1446, 42542), (2868, 21449), (2892, 21271)]