64164254

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{21929}}^1$

素因数の和:21968

約数の個数: 32

約数和(自身を含む): 126316800

約数和(自身を除く): 62152546

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 133, 154, 209, 266, 418, 1463, 2926, 21929, 43858, 153503, 241219, 307006, 416651, 482438, 833302, 1688533, 2916557, 3377066, 4583161, 5833114, 9166322, 32082127, 64164254]

約数ペア:

[(1, 64164254), (2, 32082127), (7, 9166322), (11, 5833114), (14, 4583161), (19, 3377066), (22, 2916557), (38, 1688533), (77, 833302), (133, 482438), (154, 416651), (209, 307006), (266, 241219), (418, 153503), (1463, 43858), (2926, 21929)]