71315564

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{4483}}^1$

素因数の和:4625

約数の個数: 24

約数和(自身を含む): 129193008

約数和(自身を除く): 57877444

約数列:

[1, 2, 4, 41, 82, 97, 164, 194, 388, 3977, 4483, 7954, 8966, 15908, 17932, 183803, 367606, 434851, 735212, 869702, 1739404, 17828891, 35657782, 71315564]

約数ペア:

[(1, 71315564), (2, 35657782), (4, 17828891), (41, 1739404), (82, 869702), (97, 735212), (164, 434851), (194, 367606), (388, 183803), (3977, 17932), (4483, 15908), (7954, 8966)]