31198112

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{337}}^1$

素因数の和:621

約数の個数: 48

約数和(自身を含む): 67459392

約数和(自身を除く): 36261280

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 263, 337, 352, 526, 674, 1052, 1348, 2104, 2696, 2893, 3707, 4208, 5392, 5786, 7414, 8416, 10784, 11572, 14828, 23144, 29656, 46288, 59312, 88631, 92576, 118624, 177262, 354524, 709048, 974941, 1418096, 1949882, 2836192, 3899764, 7799528, 15599056, 31198112]

約数ペア:

[(1, 31198112), (2, 15599056), (4, 7799528), (8, 3899764), (11, 2836192), (16, 1949882), (22, 1418096), (32, 974941), (44, 709048), (88, 354524), (176, 177262), (263, 118624), (337, 92576), (352, 88631), (526, 59312), (674, 46288), (1052, 29656), (1348, 23144), (2104, 14828), (2696, 11572), (2893, 10784), (3707, 8416), (4208, 7414), (5392, 5786)]