78539134471

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{17737}}^1\times {\mathrm{3929}}^1$

素因数の和:21703

約数の個数: 24

約数和(自身を含む): 95363745120

約数和(自身を除く): 16824610649

約数列:

[1, 7, 23, 49, 161, 1127, 3929, 17737, 27503, 90367, 124159, 192521, 407951, 632569, 869113, 2855657, 4427983, 19989599, 69688673, 487820711, 1602839479, 3414744977, 11219876353, 78539134471]

約数ペア:

[(1, 78539134471), (7, 11219876353), (23, 3414744977), (49, 1602839479), (161, 487820711), (1127, 69688673), (3929, 19989599), (17737, 4427983), (27503, 2855657), (90367, 869113), (124159, 632569), (192521, 407951)]