78887668886

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{179}}^1\times {\mathrm{443}}^1\times {\mathrm{461}}^1$

素因数の和:1181

約数の個数: 64

約数和(自身を含む): 130264485120

約数和(自身を除く): 51376816234

約数列:

[1, 2, 13, 26, 83, 166, 179, 358, 443, 461, 886, 922, 1079, 2158, 2327, 4654, 5759, 5993, 11518, 11986, 14857, 29714, 36769, 38263, 73538, 76526, 79297, 82519, 158594, 165038, 193141, 204223, 386282, 408446, 477997, 497419, 955994, 994838, 1030861, 1072747, 2061722, 2145494, 2654899, 5309798, 6581651, 6849077, 13163302, 13698154, 16950509, 33901018, 36555917, 73111834, 85561463, 89038001, 171122926, 178076002, 220356617, 440713234, 475226921, 950453842, 3034141111, 6068282222, 39443834443, 78887668886]

約数ペア:

[(1, 78887668886), (2, 39443834443), (13, 6068282222), (26, 3034141111), (83, 950453842), (166, 475226921), (179, 440713234), (358, 220356617), (443, 178076002), (461, 171122926), (886, 89038001), (922, 85561463), (1079, 73111834), (2158, 36555917), (2327, 33901018), (4654, 16950509), (5759, 13698154), (5993, 13163302), (11518, 6849077), (11986, 6581651), (14857, 5309798), (29714, 2654899), (36769, 2145494), (38263, 2061722), (73538, 1072747), (76526, 1030861), (79297, 994838), (82519, 955994), (158594, 497419), (165038, 477997), (193141, 408446), (204223, 386282)]