87367168

素因数分解:

$2^9\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1283}}^1$

素因数の和:1327

約数の個数: 80

約数和(自身を含む): 210165120

約数和(自身を除く): 122797952

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 133, 152, 224, 256, 266, 304, 448, 512, 532, 608, 896, 1064, 1216, 1283, 1792, 2128, 2432, 2566, 3584, 4256, 4864, 5132, 8512, 8981, 9728, 10264, 17024, 17962, 20528, 24377, 34048, 35924, 41056, 48754, 68096, 71848, 82112, 97508, 143696, 164224, 170639, 195016, 287392, 328448, 341278, 390032, 574784, 656896, 682556, 780064, 1149568, 1365112, 1560128, 2299136, 2730224, 3120256, 4598272, 5460448, 6240512, 10920896, 12481024, 21841792, 43683584, 87367168]

約数ペア:

[(1, 87367168), (2, 43683584), (4, 21841792), (7, 12481024), (8, 10920896), (14, 6240512), (16, 5460448), (19, 4598272), (28, 3120256), (32, 2730224), (38, 2299136), (56, 1560128), (64, 1365112), (76, 1149568), (112, 780064), (128, 682556), (133, 656896), (152, 574784), (224, 390032), (256, 341278), (266, 328448), (304, 287392), (448, 195016), (512, 170639), (532, 164224), (608, 143696), (896, 97508), (1064, 82112), (1216, 71848), (1283, 68096), (1792, 48754), (2128, 41056), (2432, 35924), (2566, 34048), (3584, 24377), (4256, 20528), (4864, 17962), (5132, 17024), (8512, 10264), (8981, 9728)]