66880497971

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{3967}}^1\times {\mathrm{126761}}^1$

素因数の和:130754

約数の個数: 16

約数和(自身を含む): 80478658560

約数和(自身を除く): 13598160589

約数列:

[1, 7, 19, 133, 3967, 27769, 75373, 126761, 527611, 887327, 2408459, 16859213, 502860887, 3520026209, 9554356853, 66880497971]

約数ペア:

[(1, 66880497971), (7, 9554356853), (19, 3520026209), (133, 502860887), (3967, 16859213), (27769, 2408459), (75373, 887327), (126761, 527611)]