81110274

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{66593}}^1$

素因数の和:66634

約数の個数: 32

約数和(自身を含む): 191790720

約数和(自身を除く): 110680446

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 87, 174, 203, 406, 609, 1218, 66593, 133186, 199779, 399558, 466151, 932302, 1398453, 1931197, 2796906, 3862394, 5793591, 11587182, 13518379, 27036758, 40555137, 81110274]

約数ペア:

[(1, 81110274), (2, 40555137), (3, 27036758), (6, 13518379), (7, 11587182), (14, 5793591), (21, 3862394), (29, 2796906), (42, 1931197), (58, 1398453), (87, 932302), (174, 466151), (203, 399558), (406, 199779), (609, 133186), (1218, 66593)]