71485564

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{307}}^1\times {\mathrm{2531}}^1$

素因数の和:2865

約数の個数: 24

約数和(自身を含む): 131015808

約数和(自身を除く): 59530244

約数列:

[1, 2, 4, 23, 46, 92, 307, 614, 1228, 2531, 5062, 7061, 10124, 14122, 28244, 58213, 116426, 232852, 777017, 1554034, 3108068, 17871391, 35742782, 71485564]

約数ペア:

[(1, 71485564), (2, 35742782), (4, 17871391), (23, 3108068), (46, 1554034), (92, 777017), (307, 232852), (614, 116426), (1228, 58213), (2531, 28244), (5062, 14122), (7061, 10124)]