71221986

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{353}}^1\times {\mathrm{1019}}^1$

素因数の和:1391

約数の個数: 48

約数和(自身を含む): 168985440

約数和(自身を除く): 97763454

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 353, 706, 1019, 1059, 2038, 2118, 3057, 3177, 3883, 6114, 6354, 7766, 9171, 11209, 11649, 18342, 22418, 23298, 33627, 34947, 67254, 69894, 100881, 201762, 359707, 719414, 1079121, 2158242, 3237363, 3956777, 6474726, 7913554, 11870331, 23740662, 35610993, 71221986]

約数ペア:

[(1, 71221986), (2, 35610993), (3, 23740662), (6, 11870331), (9, 7913554), (11, 6474726), (18, 3956777), (22, 3237363), (33, 2158242), (66, 1079121), (99, 719414), (198, 359707), (353, 201762), (706, 100881), (1019, 69894), (1059, 67254), (2038, 34947), (2118, 33627), (3057, 23298), (3177, 22418), (3883, 18342), (6114, 11649), (6354, 11209), (7766, 9171)]