71420426

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{6353}}^1$

素因数の和:6446

約数の個数: 32

約数和(自身を含む): 135416448

約数和(自身を除く): 63996022

約数列:

[1, 2, 7, 11, 14, 22, 73, 77, 146, 154, 511, 803, 1022, 1606, 5621, 6353, 11242, 12706, 44471, 69883, 88942, 139766, 463769, 489181, 927538, 978362, 3246383, 5101459, 6492766, 10202918, 35710213, 71420426]

約数ペア:

[(1, 71420426), (2, 35710213), (7, 10202918), (11, 6492766), (14, 5101459), (22, 3246383), (73, 978362), (77, 927538), (146, 489181), (154, 463769), (511, 139766), (803, 88942), (1022, 69883), (1606, 44471), (5621, 12706), (6353, 11242)]