72338749

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{64187}}^1$

素因数の和:64224

約数の個数: 12

約数和(自身を含む): 87809184

約数和(自身を除く): 15470435

約数列:

[1, 7, 23, 49, 161, 1127, 64187, 449309, 1476301, 3145163, 10334107, 72338749]

約数ペア:

[(1, 72338749), (7, 10334107), (23, 3145163), (49, 1476301), (161, 449309), (1127, 64187)]