31183464

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1123}}^1$

素因数の和:1234

約数の個数: 64

約数和(自身を含む): 84974400

約数和(自身を除く): 53790936

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 89, 104, 156, 178, 267, 312, 356, 534, 712, 1068, 1123, 1157, 2136, 2246, 2314, 3369, 3471, 4492, 4628, 6738, 6942, 8984, 9256, 13476, 13884, 14599, 26952, 27768, 29198, 43797, 58396, 87594, 99947, 116792, 175188, 199894, 299841, 350376, 399788, 599682, 799576, 1199364, 1299311, 2398728, 2598622, 3897933, 5197244, 7795866, 10394488, 15591732, 31183464]

約数ペア:

[(1, 31183464), (2, 15591732), (3, 10394488), (4, 7795866), (6, 5197244), (8, 3897933), (12, 2598622), (13, 2398728), (24, 1299311), (26, 1199364), (39, 799576), (52, 599682), (78, 399788), (89, 350376), (104, 299841), (156, 199894), (178, 175188), (267, 116792), (312, 99947), (356, 87594), (534, 58396), (712, 43797), (1068, 29198), (1123, 27768), (1157, 26952), (2136, 14599), (2246, 13884), (2314, 13476), (3369, 9256), (3471, 8984), (4492, 6942), (4628, 6738)]