89991464

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{1747}}^1$

素因数の和:1937

約数の個数: 32

約数和(自身を含む): 173681280

約数和(自身を除く): 83689816

約数列:

[1, 2, 4, 8, 47, 94, 137, 188, 274, 376, 548, 1096, 1747, 3494, 6439, 6988, 12878, 13976, 25756, 51512, 82109, 164218, 239339, 328436, 478678, 656872, 957356, 1914712, 11248933, 22497866, 44995732, 89991464]

約数ペア:

[(1, 89991464), (2, 44995732), (4, 22497866), (8, 11248933), (47, 1914712), (94, 957356), (137, 656872), (188, 478678), (274, 328436), (376, 239339), (548, 164218), (1096, 82109), (1747, 51512), (3494, 25756), (6439, 13976), (6988, 12878)]