71460868

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:292

約数の個数: 48

約数和(自身を含む): 133668864

約数和(自身を除く): 62207996

約数列:

[1, 2, 4, 41, 47, 73, 82, 94, 127, 146, 164, 188, 254, 292, 508, 1927, 2993, 3431, 3854, 5207, 5969, 5986, 6862, 7708, 9271, 10414, 11938, 11972, 13724, 18542, 20828, 23876, 37084, 140671, 244729, 281342, 380111, 435737, 489458, 562684, 760222, 871474, 978916, 1520444, 1742948, 17865217, 35730434, 71460868]

約数ペア:

[(1, 71460868), (2, 35730434), (4, 17865217), (41, 1742948), (47, 1520444), (73, 978916), (82, 871474), (94, 760222), (127, 562684), (146, 489458), (164, 435737), (188, 380111), (254, 281342), (292, 244729), (508, 140671), (1927, 37084), (2993, 23876), (3431, 20828), (3854, 18542), (5207, 13724), (5969, 11972), (5986, 11938), (6862, 10414), (7708, 9271)]