84260048

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{122471}}^1$

素因数の和:122522

約数の個数: 20

約数和(自身を含む): 167051808

約数和(自身を除く): 82791760

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 122471, 244942, 489884, 979768, 1959536, 5266253, 10532506, 21065012, 42130024, 84260048]

約数ペア:

[(1, 84260048), (2, 42130024), (4, 21065012), (8, 10532506), (16, 5266253), (43, 1959536), (86, 979768), (172, 489884), (344, 244942), (688, 122471)]