86638412

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{463}}^1$

素因数の和:678

約数の個数: 48

約数和(自身を含む): 178977792

約数和(自身を除く): 92339380

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 163, 164, 287, 326, 463, 574, 652, 926, 1141, 1148, 1852, 2282, 3241, 4564, 6482, 6683, 12964, 13366, 18983, 26732, 37966, 46781, 75469, 75932, 93562, 132881, 150938, 187124, 265762, 301876, 528283, 531524, 1056566, 2113132, 3094229, 6188458, 12376916, 21659603, 43319206, 86638412]

約数ペア:

[(1, 86638412), (2, 43319206), (4, 21659603), (7, 12376916), (14, 6188458), (28, 3094229), (41, 2113132), (82, 1056566), (163, 531524), (164, 528283), (287, 301876), (326, 265762), (463, 187124), (574, 150938), (652, 132881), (926, 93562), (1141, 75932), (1148, 75469), (1852, 46781), (2282, 37966), (3241, 26732), (4564, 18983), (6482, 13366), (6683, 12964)]