28445604892

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{112663}}^1$

素因数の和:112810

約数の個数: 48

約数和(自身を含む): 54511349760

約数和(自身を除く): 26065744868

約数列:

[1, 2, 4, 17, 34, 47, 68, 79, 94, 158, 188, 316, 799, 1343, 1598, 2686, 3196, 3713, 5372, 7426, 14852, 63121, 112663, 126242, 225326, 252484, 450652, 1915271, 3830542, 5295161, 7661084, 8900377, 10590322, 17800754, 21180644, 35601508, 90017737, 151306409, 180035474, 302612818, 360070948, 418317719, 605225636, 836635438, 1673270876, 7111401223, 14222802446, 28445604892]

約数ペア:

[(1, 28445604892), (2, 14222802446), (4, 7111401223), (17, 1673270876), (34, 836635438), (47, 605225636), (68, 418317719), (79, 360070948), (94, 302612818), (158, 180035474), (188, 151306409), (316, 90017737), (799, 35601508), (1343, 21180644), (1598, 17800754), (2686, 10590322), (3196, 8900377), (3713, 7661084), (5372, 5295161), (7426, 3830542), (14852, 1915271), (63121, 450652), (112663, 252484), (126242, 225326)]