89751788

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{2113}}^1$

素因数の和:2202

約数の個数: 48

約数和(自身を含む): 188940864

約数和(自身を除く): 99189076

約数列:

[1, 2, 4, 7, 14, 28, 37, 41, 74, 82, 148, 164, 259, 287, 518, 574, 1036, 1148, 1517, 2113, 3034, 4226, 6068, 8452, 10619, 14791, 21238, 29582, 42476, 59164, 78181, 86633, 156362, 173266, 312724, 346532, 547267, 606431, 1094534, 1212862, 2189068, 2425724, 3205421, 6410842, 12821684, 22437947, 44875894, 89751788]

約数ペア:

[(1, 89751788), (2, 44875894), (4, 22437947), (7, 12821684), (14, 6410842), (28, 3205421), (37, 2425724), (41, 2189068), (74, 1212862), (82, 1094534), (148, 606431), (164, 547267), (259, 346532), (287, 312724), (518, 173266), (574, 156362), (1036, 86633), (1148, 78181), (1517, 59164), (2113, 42476), (3034, 29582), (4226, 21238), (6068, 14791), (8452, 10619)]