66381896

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{701}}^1$

素因数の和:822

約数の個数: 64

約数和(自身を含む): 151632000

約数和(自身を除く): 85250104

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 89, 133, 152, 178, 266, 356, 532, 623, 701, 712, 1064, 1246, 1402, 1691, 2492, 2804, 3382, 4907, 4984, 5608, 6764, 9814, 11837, 13319, 13528, 19628, 23674, 26638, 39256, 47348, 53276, 62389, 93233, 94696, 106552, 124778, 186466, 249556, 372932, 436723, 499112, 745864, 873446, 1185391, 1746892, 2370782, 3493784, 4741564, 8297737, 9483128, 16595474, 33190948, 66381896]

約数ペア:

[(1, 66381896), (2, 33190948), (4, 16595474), (7, 9483128), (8, 8297737), (14, 4741564), (19, 3493784), (28, 2370782), (38, 1746892), (56, 1185391), (76, 873446), (89, 745864), (133, 499112), (152, 436723), (178, 372932), (266, 249556), (356, 186466), (532, 124778), (623, 106552), (701, 94696), (712, 93233), (1064, 62389), (1246, 53276), (1402, 47348), (1691, 39256), (2492, 26638), (2804, 23674), (3382, 19628), (4907, 13528), (4984, 13319), (5608, 11837), (6764, 9814)]