81739704

素因数分解:

$2^3\times 3^1\times {\mathrm{101}}^1\times {\mathrm{33721}}^1$

素因数の和:33831

約数の個数: 32

約数和(自身を含む): 206378640

約数和(自身を除く): 124638936

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 101, 202, 303, 404, 606, 808, 1212, 2424, 33721, 67442, 101163, 134884, 202326, 269768, 404652, 809304, 3405821, 6811642, 10217463, 13623284, 20434926, 27246568, 40869852, 81739704]

約数ペア:

[(1, 81739704), (2, 40869852), (3, 27246568), (4, 20434926), (6, 13623284), (8, 10217463), (12, 6811642), (24, 3405821), (101, 809304), (202, 404652), (303, 269768), (404, 202326), (606, 134884), (808, 101163), (1212, 67442), (2424, 33721)]