27720486078

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1\times {\mathrm{6871}}^1$

素因数の和:7161

約数の個数: 64

約数和(自身を含む): 57508414464

約数和(自身を除く): 29787928386

約数列:

[1, 2, 3, 6, 61, 73, 122, 146, 151, 183, 219, 302, 366, 438, 453, 906, 4453, 6871, 8906, 9211, 11023, 13359, 13742, 18422, 20613, 22046, 26718, 27633, 33069, 41226, 55266, 66138, 419131, 501583, 672403, 838262, 1003166, 1037521, 1257393, 1344806, 1504749, 2017209, 2075042, 2514786, 3009498, 3112563, 4034418, 6225126, 30596563, 61193126, 63288781, 75739033, 91789689, 126577562, 151478066, 183579378, 189866343, 227217099, 379732686, 454434198, 4620081013, 9240162026, 13860243039, 27720486078]

約数ペア:

[(1, 27720486078), (2, 13860243039), (3, 9240162026), (6, 4620081013), (61, 454434198), (73, 379732686), (122, 227217099), (146, 189866343), (151, 183579378), (183, 151478066), (219, 126577562), (302, 91789689), (366, 75739033), (438, 63288781), (453, 61193126), (906, 30596563), (4453, 6225126), (6871, 4034418), (8906, 3112563), (9211, 3009498), (11023, 2514786), (13359, 2075042), (13742, 2017209), (18422, 1504749), (20613, 1344806), (22046, 1257393), (26718, 1037521), (27633, 1003166), (33069, 838262), (41226, 672403), (55266, 501583), (66138, 419131)]