66992180

素因数分解:

$2^2\times 5^1\times {\mathrm{367}}^1\times {\mathrm{9127}}^1$

素因数の和:9503

約数の個数: 24

約数和(自身を含む): 141082368

約数和(自身を除く): 74090188

約数列:

[1, 2, 4, 5, 10, 20, 367, 734, 1468, 1835, 3670, 7340, 9127, 18254, 36508, 45635, 91270, 182540, 3349609, 6699218, 13398436, 16748045, 33496090, 66992180]

約数ペア:

[(1, 66992180), (2, 33496090), (4, 16748045), (5, 13398436), (10, 6699218), (20, 3349609), (367, 182540), (734, 91270), (1468, 45635), (1835, 36508), (3670, 18254), (7340, 9127)]