57727358

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:237

約数の個数: 48

約数和(自身を含む): 100796400

約数和(自身を除く): 43069042

約数列:

[1, 2, 13, 19, 26, 38, 89, 101, 169, 178, 202, 247, 338, 494, 1157, 1313, 1691, 1919, 2314, 2626, 3211, 3382, 3838, 6422, 8989, 15041, 17069, 17978, 21983, 24947, 30082, 34138, 43966, 49894, 116857, 170791, 233714, 285779, 324311, 341582, 571558, 648622, 1519141, 2220283, 3038282, 4440566, 28863679, 57727358]

約数ペア:

[(1, 57727358), (2, 28863679), (13, 4440566), (19, 3038282), (26, 2220283), (38, 1519141), (89, 648622), (101, 571558), (169, 341582), (178, 324311), (202, 285779), (247, 233714), (338, 170791), (494, 116857), (1157, 49894), (1313, 43966), (1691, 34138), (1919, 30082), (2314, 24947), (2626, 21983), (3211, 17978), (3382, 17069), (3838, 15041), (6422, 8989)]