81770206

素因数分解:

$2^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{57829}}^1$

素因数の和:57939

約数の個数: 16

約数和(自身を含む): 141567840

約数和(自身を除く): 59797634

約数列:

[1, 2, 7, 14, 101, 202, 707, 1414, 57829, 115658, 404803, 809606, 5840729, 11681458, 40885103, 81770206]

約数ペア:

[(1, 81770206), (2, 40885103), (7, 11681458), (14, 5840729), (101, 809606), (202, 404803), (707, 115658), (1414, 57829)]