81364356

素因数分解:

$2^2\times 3^2\times {\mathrm{397}}^1\times {\mathrm{5693}}^1$

素因数の和:6100

約数の個数: 36

約数和(自身を含む): 206225292

約数和(自身を除く): 124860936

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 397, 794, 1191, 1588, 2382, 3573, 4764, 5693, 7146, 11386, 14292, 17079, 22772, 34158, 51237, 68316, 102474, 204948, 2260121, 4520242, 6780363, 9040484, 13560726, 20341089, 27121452, 40682178, 81364356]

約数ペア:

[(1, 81364356), (2, 40682178), (3, 27121452), (4, 20341089), (6, 13560726), (9, 9040484), (12, 6780363), (18, 4520242), (36, 2260121), (397, 204948), (794, 102474), (1191, 68316), (1588, 51237), (2382, 34158), (3573, 22772), (4764, 17079), (5693, 14292), (7146, 11386)]