64468558

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{2003}}^1$

素因数の和:2053

約数の個数: 48

約数和(自身を含む): 127935360

約数和(自身を除く): 63466802

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 121, 133, 154, 209, 242, 266, 418, 847, 1463, 1694, 2003, 2299, 2926, 4006, 4598, 14021, 16093, 22033, 28042, 32186, 38057, 44066, 76114, 154231, 242363, 266399, 308462, 418627, 484726, 532798, 837254, 1696541, 2930389, 3393082, 4604897, 5860778, 9209794, 32234279, 64468558]

約数ペア:

[(1, 64468558), (2, 32234279), (7, 9209794), (11, 5860778), (14, 4604897), (19, 3393082), (22, 2930389), (38, 1696541), (77, 837254), (121, 532798), (133, 484726), (154, 418627), (209, 308462), (242, 266399), (266, 242363), (418, 154231), (847, 76114), (1463, 44066), (1694, 38057), (2003, 32186), (2299, 28042), (2926, 22033), (4006, 16093), (4598, 14021)]