31205676

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:223

約数の個数: 96

約数和(自身を含む): 82978560

約数和(自身を除く): 51772884

約数列:

[1, 2, 3, 4, 6, 12, 17, 19, 34, 38, 51, 57, 68, 76, 83, 97, 102, 114, 166, 194, 204, 228, 249, 291, 323, 332, 388, 498, 582, 646, 969, 996, 1164, 1292, 1411, 1577, 1649, 1843, 1938, 2822, 3154, 3298, 3686, 3876, 4233, 4731, 4947, 5529, 5644, 6308, 6596, 7372, 8051, 8466, 9462, 9894, 11058, 16102, 16932, 18924, 19788, 22116, 24153, 26809, 31331, 32204, 48306, 53618, 62662, 80427, 93993, 96612, 107236, 125324, 136867, 152969, 160854, 187986, 273734, 305938, 321708, 375972, 410601, 458907, 547468, 611876, 821202, 917814, 1642404, 1835628, 2600473, 5200946, 7801419, 10401892, 15602838, 31205676]

約数ペア:

[(1, 31205676), (2, 15602838), (3, 10401892), (4, 7801419), (6, 5200946), (12, 2600473), (17, 1835628), (19, 1642404), (34, 917814), (38, 821202), (51, 611876), (57, 547468), (68, 458907), (76, 410601), (83, 375972), (97, 321708), (102, 305938), (114, 273734), (166, 187986), (194, 160854), (204, 152969), (228, 136867), (249, 125324), (291, 107236), (323, 96612), (332, 93993), (388, 80427), (498, 62662), (582, 53618), (646, 48306), (969, 32204), (996, 31331), (1164, 26809), (1292, 24153), (1411, 22116), (1577, 19788), (1649, 18924), (1843, 16932), (1938, 16102), (2822, 11058), (3154, 9894), (3298, 9462), (3686, 8466), (3876, 8051), (4233, 7372), (4731, 6596), (4947, 6308), (5529, 5644)]