31080656

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{5381}}^1$

素因数の和:5427

約数の個数: 30

約数和(自身を含む): 63566802

約数和(自身を除く): 32486146

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 361, 722, 1444, 2888, 5381, 5776, 10762, 21524, 43048, 86096, 102239, 204478, 408956, 817912, 1635824, 1942541, 3885082, 7770164, 15540328, 31080656]

約数ペア:

[(1, 31080656), (2, 15540328), (4, 7770164), (8, 3885082), (16, 1942541), (19, 1635824), (38, 817912), (76, 408956), (152, 204478), (304, 102239), (361, 86096), (722, 43048), (1444, 21524), (2888, 10762), (5381, 5776)]