68107808

素因数分解:

$2^5\times {\mathrm{83}}^1\times {\mathrm{25643}}^1$

素因数の和:25736

約数の個数: 24

約数和(自身を含む): 135708048

約数和(自身を除く): 67600240

約数列:

[1, 2, 4, 8, 16, 32, 83, 166, 332, 664, 1328, 2656, 25643, 51286, 102572, 205144, 410288, 820576, 2128369, 4256738, 8513476, 17026952, 34053904, 68107808]

約数ペア:

[(1, 68107808), (2, 34053904), (4, 17026952), (8, 8513476), (16, 4256738), (32, 2128369), (83, 820576), (166, 410288), (332, 205144), (664, 102572), (1328, 51286), (2656, 25643)]