68309028

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{33289}}^1$

素因数の和:33321

約数の個数: 48

約数和(自身を含む): 186424000

約数和(自身を除く): 118114972

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 1026, 2052, 33289, 66578, 99867, 133156, 199734, 299601, 399468, 599202, 632491, 898803, 1198404, 1264982, 1797606, 1897473, 2529964, 3595212, 3794946, 5692419, 7589892, 11384838, 17077257, 22769676, 34154514, 68309028]

約数ペア:

[(1, 68309028), (2, 34154514), (3, 22769676), (4, 17077257), (6, 11384838), (9, 7589892), (12, 5692419), (18, 3794946), (19, 3595212), (27, 2529964), (36, 1897473), (38, 1797606), (54, 1264982), (57, 1198404), (76, 898803), (108, 632491), (114, 599202), (171, 399468), (228, 299601), (342, 199734), (513, 133156), (684, 99867), (1026, 66578), (2052, 33289)]