71319008

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2861}}^1$

素因数の和:2931

約数の個数: 48

約数和(自身を含む): 151457040

約数和(自身を除く): 80138032

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 41, 76, 82, 152, 164, 304, 328, 608, 656, 779, 1312, 1558, 2861, 3116, 5722, 6232, 11444, 12464, 22888, 24928, 45776, 54359, 91552, 108718, 117301, 217436, 234602, 434872, 469204, 869744, 938408, 1739488, 1876816, 2228719, 3753632, 4457438, 8914876, 17829752, 35659504, 71319008]

約数ペア:

[(1, 71319008), (2, 35659504), (4, 17829752), (8, 8914876), (16, 4457438), (19, 3753632), (32, 2228719), (38, 1876816), (41, 1739488), (76, 938408), (82, 869744), (152, 469204), (164, 434872), (304, 234602), (328, 217436), (608, 117301), (656, 108718), (779, 91552), (1312, 54359), (1558, 45776), (2861, 24928), (3116, 22888), (5722, 12464), (6232, 11444)]