66885548

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{51769}}^1$

素因数の和:51809

約数の個数: 24

約数和(自身を含む): 130460400

約数和(自身を除く): 63574852

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 51769, 103538, 207076, 880073, 983611, 1760146, 1967222, 3520292, 3934444, 16721387, 33442774, 66885548]

約数ペア:

[(1, 66885548), (2, 33442774), (4, 16721387), (17, 3934444), (19, 3520292), (34, 1967222), (38, 1760146), (68, 983611), (76, 880073), (323, 207076), (646, 103538), (1292, 51769)]