71873758

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{349}}^1$

素因数の和:433

約数の個数: 48

約数和(自身を含む): 127360800

約数和(自身を除く): 55487042

約数列:

[1, 2, 11, 22, 23, 37, 46, 74, 121, 242, 253, 349, 407, 506, 698, 814, 851, 1702, 2783, 3839, 4477, 5566, 7678, 8027, 8954, 9361, 12913, 16054, 18722, 25826, 42229, 84458, 88297, 102971, 142043, 176594, 205942, 284086, 296999, 593998, 971267, 1562473, 1942534, 3124946, 3266989, 6533978, 35936879, 71873758]

約数ペア:

[(1, 71873758), (2, 35936879), (11, 6533978), (22, 3266989), (23, 3124946), (37, 1942534), (46, 1562473), (74, 971267), (121, 593998), (242, 296999), (253, 284086), (349, 205942), (407, 176594), (506, 142043), (698, 102971), (814, 88297), (851, 84458), (1702, 42229), (2783, 25826), (3839, 18722), (4477, 16054), (5566, 12913), (7678, 9361), (8027, 8954)]