70418864

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{5387}}^1$

素因数の和:5457

約数の個数: 40

約数和(自身を含む): 146984640

約数和(自身を除く): 76565776

約数列:

[1, 2, 4, 8, 16, 19, 38, 43, 76, 86, 152, 172, 304, 344, 688, 817, 1634, 3268, 5387, 6536, 10774, 13072, 21548, 43096, 86192, 102353, 204706, 231641, 409412, 463282, 818824, 926564, 1637648, 1853128, 3706256, 4401179, 8802358, 17604716, 35209432, 70418864]

約数ペア:

[(1, 70418864), (2, 35209432), (4, 17604716), (8, 8802358), (16, 4401179), (19, 3706256), (38, 1853128), (43, 1637648), (76, 926564), (86, 818824), (152, 463282), (172, 409412), (304, 231641), (344, 204706), (688, 102353), (817, 86192), (1634, 43096), (3268, 21548), (5387, 13072), (6536, 10774)]