78974732

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{27691}}^1$

素因数の和:27749

約数の個数: 24

約数和(自身を含む): 148872192

約数和(自身を除く): 69897460

約数列:

[1, 2, 4, 23, 31, 46, 62, 92, 124, 713, 1426, 2852, 27691, 55382, 110764, 636893, 858421, 1273786, 1716842, 2547572, 3433684, 19743683, 39487366, 78974732]

約数ペア:

[(1, 78974732), (2, 39487366), (4, 19743683), (23, 3433684), (31, 2547572), (46, 1716842), (62, 1273786), (92, 858421), (124, 636893), (713, 110764), (1426, 55382), (2852, 27691)]