68164514

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{521}}^1$

素因数の和:866

約数の個数: 32

約数和(自身を含む): 118013760

約数和(自身を除く): 49849246

約数列:

[1, 2, 11, 19, 22, 38, 209, 313, 418, 521, 626, 1042, 3443, 5731, 5947, 6886, 9899, 11462, 11894, 19798, 65417, 108889, 130834, 163073, 217778, 326146, 1793803, 3098387, 3587606, 6196774, 34082257, 68164514]

約数ペア:

[(1, 68164514), (2, 34082257), (11, 6196774), (19, 3587606), (22, 3098387), (38, 1793803), (209, 326146), (313, 217778), (418, 163073), (521, 130834), (626, 108889), (1042, 65417), (3443, 19798), (5731, 11894), (5947, 11462), (6886, 9899)]