68547038

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{1103}}^1$

素因数の和:1328

約数の個数: 32

約数和(自身を含む): 123365376

約数和(自身を除く): 54818338

約数列:

[1, 2, 7, 14, 23, 46, 161, 193, 322, 386, 1103, 1351, 2206, 2702, 4439, 7721, 8878, 15442, 25369, 31073, 50738, 62146, 177583, 212879, 355166, 425758, 1490153, 2980306, 4896217, 9792434, 34273519, 68547038]

約数ペア:

[(1, 68547038), (2, 34273519), (7, 9792434), (14, 4896217), (23, 2980306), (46, 1490153), (161, 425758), (193, 355166), (322, 212879), (386, 177583), (1103, 62146), (1351, 50738), (2206, 31073), (2702, 25369), (4439, 15442), (7721, 8878)]