79159730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{643}}^1\times {\mathrm{947}}^1$

素因数の和:1610

約数の個数: 32

約数和(自身を含む): 153849024

約数和(自身を除く): 74689294

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 643, 947, 1286, 1894, 3215, 4735, 6430, 8359, 9470, 12311, 16718, 24622, 41795, 61555, 83590, 123110, 608921, 1217842, 3044605, 6089210, 7915973, 15831946, 39579865, 79159730]

約数ペア:

[(1, 79159730), (2, 39579865), (5, 15831946), (10, 7915973), (13, 6089210), (26, 3044605), (65, 1217842), (130, 608921), (643, 123110), (947, 83590), (1286, 61555), (1894, 41795), (3215, 24622), (4735, 16718), (6430, 12311), (8359, 9470)]