77508372

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{19997}}^1$

素因数の和:20040

約数の個数: 48

約数和(自身を含む): 201579840

約数和(自身を除く): 124071468

約数列:

[1, 2, 3, 4, 6, 12, 17, 19, 34, 38, 51, 57, 68, 76, 102, 114, 204, 228, 323, 646, 969, 1292, 1938, 3876, 19997, 39994, 59991, 79988, 119982, 239964, 339949, 379943, 679898, 759886, 1019847, 1139829, 1359796, 1519772, 2039694, 2279658, 4079388, 4559316, 6459031, 12918062, 19377093, 25836124, 38754186, 77508372]

約数ペア:

[(1, 77508372), (2, 38754186), (3, 25836124), (4, 19377093), (6, 12918062), (12, 6459031), (17, 4559316), (19, 4079388), (34, 2279658), (38, 2039694), (51, 1519772), (57, 1359796), (68, 1139829), (76, 1019847), (102, 759886), (114, 679898), (204, 379943), (228, 339949), (323, 239964), (646, 119982), (969, 79988), (1292, 59991), (1938, 39994), (3876, 19997)]