77793138

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{2099}}^1$

素因数の和:2207

約数の個数: 48

約数和(自身を含む): 176904000

約数和(自身を除く): 99110862

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 71, 87, 142, 174, 213, 261, 426, 522, 639, 1278, 2059, 2099, 4118, 4198, 6177, 6297, 12354, 12594, 18531, 18891, 37062, 37782, 60871, 121742, 149029, 182613, 298058, 365226, 447087, 547839, 894174, 1095678, 1341261, 2682522, 4321841, 8643682, 12965523, 25931046, 38896569, 77793138]

約数ペア:

[(1, 77793138), (2, 38896569), (3, 25931046), (6, 12965523), (9, 8643682), (18, 4321841), (29, 2682522), (58, 1341261), (71, 1095678), (87, 894174), (142, 547839), (174, 447087), (213, 365226), (261, 298058), (426, 182613), (522, 149029), (639, 121742), (1278, 60871), (2059, 37782), (2099, 37062), (4118, 18891), (4198, 18531), (6177, 12594), (6297, 12354)]