71664159

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{6451}}^1$

素因数の和:6507

約数の個数: 24

約数和(自身を含む): 114174592

約数和(自身を除く): 42510433

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 529, 1587, 3703, 6451, 11109, 19353, 45157, 135471, 148373, 445119, 1038611, 3115833, 3412579, 10237737, 23888053, 71664159]

約数ペア:

[(1, 71664159), (3, 23888053), (7, 10237737), (21, 3412579), (23, 3115833), (69, 1038611), (161, 445119), (483, 148373), (529, 135471), (1587, 45157), (3703, 19353), (6451, 11109)]