90017824

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{613}}^1$

素因数の和:989

約数の個数: 48

約数和(自身を含む): 191707992

約数和(自身を除く): 101690168

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 353, 416, 613, 706, 1226, 1412, 2452, 2824, 4589, 4904, 5648, 7969, 9178, 9808, 11296, 15938, 18356, 19616, 31876, 36712, 63752, 73424, 127504, 146848, 216389, 255008, 432778, 865556, 1731112, 2813057, 3462224, 5626114, 6924448, 11252228, 22504456, 45008912, 90017824]

約数ペア:

[(1, 90017824), (2, 45008912), (4, 22504456), (8, 11252228), (13, 6924448), (16, 5626114), (26, 3462224), (32, 2813057), (52, 1731112), (104, 865556), (208, 432778), (353, 255008), (416, 216389), (613, 146848), (706, 127504), (1226, 73424), (1412, 63752), (2452, 36712), (2824, 31876), (4589, 19616), (4904, 18356), (5648, 15938), (7969, 11296), (9178, 9808)]