80045676

素因数分解:

$2^2\times 3^2\times {\mathrm{109}}^1\times {\mathrm{20399}}^1$

素因数の和:20518

約数の個数: 36

約数和(自身を含む): 204204000

約数和(自身を除く): 124158324

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 109, 218, 327, 436, 654, 981, 1308, 1962, 3924, 20399, 40798, 61197, 81596, 122394, 183591, 244788, 367182, 734364, 2223491, 4446982, 6670473, 8893964, 13340946, 20011419, 26681892, 40022838, 80045676]

約数ペア:

[(1, 80045676), (2, 40022838), (3, 26681892), (4, 20011419), (6, 13340946), (9, 8893964), (12, 6670473), (18, 4446982), (36, 2223491), (109, 734364), (218, 367182), (327, 244788), (436, 183591), (654, 122394), (981, 81596), (1308, 61197), (1962, 40798), (3924, 20399)]