72984856

素因数分解:

$2^3\times 7^1\times {\mathrm{1019}}^1\times {\mathrm{1279}}^1$

素因数の和:2311

約数の個数: 32

約数和(自身を含む): 156672000

約数和(自身を除く): 83687144

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1019, 1279, 2038, 2558, 4076, 5116, 7133, 8152, 8953, 10232, 14266, 17906, 28532, 35812, 57064, 71624, 1303301, 2606602, 5213204, 9123107, 10426408, 18246214, 36492428, 72984856]

約数ペア:

[(1, 72984856), (2, 36492428), (4, 18246214), (7, 10426408), (8, 9123107), (14, 5213204), (28, 2606602), (56, 1303301), (1019, 71624), (1279, 57064), (2038, 35812), (2558, 28532), (4076, 17906), (5116, 14266), (7133, 10232), (8152, 8953)]