71919694

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{2609}}^1$

素因数の和:2808

約数の個数: 32

約数和(自身を含む): 135302400

約数和(自身を除く): 63382706

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 179, 358, 1253, 1969, 2506, 2609, 3938, 5218, 13783, 18263, 27566, 28699, 36526, 57398, 200893, 401786, 467011, 934022, 3269077, 5137121, 6538154, 10274242, 35959847, 71919694]

約数ペア:

[(1, 71919694), (2, 35959847), (7, 10274242), (11, 6538154), (14, 5137121), (22, 3269077), (77, 934022), (154, 467011), (179, 401786), (358, 200893), (1253, 57398), (1969, 36526), (2506, 28699), (2609, 27566), (3938, 18263), (5218, 13783)]