66639422

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2399}}^1$

素因数の和:2480

約数の個数: 32

約数和(自身を含む): 114048000

約数和(自身を除く): 47408578

約数列:

[1, 2, 17, 19, 34, 38, 43, 86, 323, 646, 731, 817, 1462, 1634, 2399, 4798, 13889, 27778, 40783, 45581, 81566, 91162, 103157, 206314, 774877, 1549754, 1753669, 1959983, 3507338, 3919966, 33319711, 66639422]

約数ペア:

[(1, 66639422), (2, 33319711), (17, 3919966), (19, 3507338), (34, 1959983), (38, 1753669), (43, 1549754), (86, 774877), (323, 206314), (646, 103157), (731, 91162), (817, 81566), (1462, 45581), (1634, 40783), (2399, 27778), (4798, 13889)]