81834038

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{2833}}^1$

素因数の和:2960

約数の個数: 32

約数和(自身を含む): 145690272

約数和(自身を除く): 63856234

約数列:

[1, 2, 11, 13, 22, 26, 101, 143, 202, 286, 1111, 1313, 2222, 2626, 2833, 5666, 14443, 28886, 31163, 36829, 62326, 73658, 286133, 405119, 572266, 810238, 3147463, 3719729, 6294926, 7439458, 40917019, 81834038]

約数ペア:

[(1, 81834038), (2, 40917019), (11, 7439458), (13, 6294926), (22, 3719729), (26, 3147463), (101, 810238), (143, 572266), (202, 405119), (286, 286133), (1111, 73658), (1313, 62326), (2222, 36829), (2626, 31163), (2833, 28886), (5666, 14443)]