68940438

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{647}}^1$

素因数の和:761

約数の個数: 64

約数和(自身を含む): 164229120

約数和(自身を除く): 95288682

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 59, 86, 118, 129, 177, 258, 301, 354, 413, 602, 647, 826, 903, 1239, 1294, 1806, 1941, 2478, 2537, 3882, 4529, 5074, 7611, 9058, 13587, 15222, 17759, 27174, 27821, 35518, 38173, 53277, 55642, 76346, 83463, 106554, 114519, 166926, 194747, 229038, 267211, 389494, 534422, 584241, 801633, 1168482, 1603266, 1641439, 3282878, 4924317, 9848634, 11490073, 22980146, 34470219, 68940438]

約数ペア:

[(1, 68940438), (2, 34470219), (3, 22980146), (6, 11490073), (7, 9848634), (14, 4924317), (21, 3282878), (42, 1641439), (43, 1603266), (59, 1168482), (86, 801633), (118, 584241), (129, 534422), (177, 389494), (258, 267211), (301, 229038), (354, 194747), (413, 166926), (602, 114519), (647, 106554), (826, 83463), (903, 76346), (1239, 55642), (1294, 53277), (1806, 38173), (1941, 35518), (2478, 27821), (2537, 27174), (3882, 17759), (4529, 15222), (5074, 13587), (7611, 9058)]