67553776

素因数分解:

$2^4\times {\mathrm{151}}^1\times {\mathrm{27961}}^1$

素因数の和:28120

約数の個数: 20

約数和(自身を含む): 131756944

約数和(自身を除く): 64203168

約数列:

[1, 2, 4, 8, 16, 151, 302, 604, 1208, 2416, 27961, 55922, 111844, 223688, 447376, 4222111, 8444222, 16888444, 33776888, 67553776]

約数ペア:

[(1, 67553776), (2, 33776888), (4, 16888444), (8, 8444222), (16, 4222111), (151, 447376), (302, 223688), (604, 111844), (1208, 55922), (2416, 27961)]