67154992

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{97609}}^1$

素因数の和:97660

約数の個数: 20

約数和(自身を含む): 133140040

約数和(自身を除く): 65985048

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 97609, 195218, 390436, 780872, 1561744, 4197187, 8394374, 16788748, 33577496, 67154992]

約数ペア:

[(1, 67154992), (2, 33577496), (4, 16788748), (8, 8394374), (16, 4197187), (43, 1561744), (86, 780872), (172, 390436), (344, 195218), (688, 97609)]