71158444

素因数分解:

$2^2\times 7^1\times {\mathrm{1279}}^1\times {\mathrm{1987}}^1$

素因数の和:3277

約数の個数: 24

約数和(自身を含む): 142499840

約数和(自身を除く): 71341396

約数列:

[1, 2, 4, 7, 14, 28, 1279, 1987, 2558, 3974, 5116, 7948, 8953, 13909, 17906, 27818, 35812, 55636, 2541373, 5082746, 10165492, 17789611, 35579222, 71158444]

約数ペア:

[(1, 71158444), (2, 35579222), (4, 17789611), (7, 10165492), (14, 5082746), (28, 2541373), (1279, 55636), (1987, 35812), (2558, 27818), (3974, 17906), (5116, 13909), (7948, 8953)]