42769398

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{307}}^1$

素因数の和:457

約数の個数: 64

約数和(自身を含む): 102187008

約数和(自身を除く): 59417610

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 107, 186, 214, 217, 307, 321, 434, 614, 642, 651, 749, 921, 1302, 1498, 1842, 2149, 2247, 3317, 4298, 4494, 6447, 6634, 9517, 9951, 12894, 19034, 19902, 23219, 28551, 32849, 46438, 57102, 65698, 66619, 69657, 98547, 133238, 139314, 197094, 199857, 229943, 399714, 459886, 689829, 1018319, 1379658, 2036638, 3054957, 6109914, 7128233, 14256466, 21384699, 42769398]

約数ペア:

[(1, 42769398), (2, 21384699), (3, 14256466), (6, 7128233), (7, 6109914), (14, 3054957), (21, 2036638), (31, 1379658), (42, 1018319), (62, 689829), (93, 459886), (107, 399714), (186, 229943), (214, 199857), (217, 197094), (307, 139314), (321, 133238), (434, 98547), (614, 69657), (642, 66619), (651, 65698), (749, 57102), (921, 46438), (1302, 32849), (1498, 28551), (1842, 23219), (2149, 19902), (2247, 19034), (3317, 12894), (4298, 9951), (4494, 9517), (6447, 6634)]