90290528

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{68819}}^1$

素因数の和:68870

約数の個数: 24

約数和(自身を含む): 182097720

約数和(自身を除く): 91807192

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 328, 656, 1312, 68819, 137638, 275276, 550552, 1101104, 2202208, 2821579, 5643158, 11286316, 22572632, 45145264, 90290528]

約数ペア:

[(1, 90290528), (2, 45145264), (4, 22572632), (8, 11286316), (16, 5643158), (32, 2821579), (41, 2202208), (82, 1101104), (164, 550552), (328, 275276), (656, 137638), (1312, 68819)]