87051448

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{4139}}^1$

素因数の和:4395

約数の個数: 32

約数和(自身を含む): 178848000

約数和(自身を除く): 91796552

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 239, 478, 956, 1912, 2629, 4139, 5258, 8278, 10516, 16556, 21032, 33112, 45529, 91058, 182116, 364232, 989221, 1978442, 3956884, 7913768, 10881431, 21762862, 43525724, 87051448]

約数ペア:

[(1, 87051448), (2, 43525724), (4, 21762862), (8, 10881431), (11, 7913768), (22, 3956884), (44, 1978442), (88, 989221), (239, 364232), (478, 182116), (956, 91058), (1912, 45529), (2629, 33112), (4139, 21032), (5258, 16556), (8278, 10516)]