68519418

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{353}}^1$

素因数の和:559

約数の個数: 64

約数和(自身を含む): 159656832

約数和(自身を除く): 91137414

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 51, 66, 102, 173, 187, 346, 353, 374, 519, 561, 706, 1038, 1059, 1122, 1903, 2118, 2941, 3806, 3883, 5709, 5882, 6001, 7766, 8823, 11418, 11649, 12002, 17646, 18003, 23298, 32351, 36006, 61069, 64702, 66011, 97053, 122138, 132022, 183207, 194106, 198033, 366414, 396066, 671759, 1038173, 1343518, 2015277, 2076346, 3114519, 4030554, 6229038, 11419903, 22839806, 34259709, 68519418]

約数ペア:

[(1, 68519418), (2, 34259709), (3, 22839806), (6, 11419903), (11, 6229038), (17, 4030554), (22, 3114519), (33, 2076346), (34, 2015277), (51, 1343518), (66, 1038173), (102, 671759), (173, 396066), (187, 366414), (346, 198033), (353, 194106), (374, 183207), (519, 132022), (561, 122138), (706, 97053), (1038, 66011), (1059, 64702), (1122, 61069), (1903, 36006), (2118, 32351), (2941, 23298), (3806, 18003), (3883, 17646), (5709, 12002), (5882, 11649), (6001, 11418), (7766, 8823)]