80576216

素因数分解:

$2^3\times 7^1\times {\mathrm{313}}^1\times {\mathrm{4597}}^1$

素因数の和:4923

約数の個数: 32

約数和(自身を含む): 173252640

約数和(自身を除く): 92676424

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 313, 626, 1252, 2191, 2504, 4382, 4597, 8764, 9194, 17528, 18388, 32179, 36776, 64358, 128716, 257432, 1438861, 2877722, 5755444, 10072027, 11510888, 20144054, 40288108, 80576216]

約数ペア:

[(1, 80576216), (2, 40288108), (4, 20144054), (7, 11510888), (8, 10072027), (14, 5755444), (28, 2877722), (56, 1438861), (313, 257432), (626, 128716), (1252, 64358), (2191, 36776), (2504, 32179), (4382, 18388), (4597, 17528), (8764, 9194)]