81134818

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{971}}^1\times {\mathrm{1019}}^1$

素因数の和:2033

約数の個数: 16

約数和(自身を含む): 124921440

約数和(自身を除く): 43786622

約数列:

[1, 2, 41, 82, 971, 1019, 1942, 2038, 39811, 41779, 79622, 83558, 989449, 1978898, 40567409, 81134818]

約数ペア:

[(1, 81134818), (2, 40567409), (41, 1978898), (82, 989449), (971, 83558), (1019, 79622), (1942, 41779), (2038, 39811)]