66557788

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{881}}^1$

素因数の和:1014

約数の個数: 48

約数和(自身を含む): 136025568

約数和(自身を除く): 69467780

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 101, 187, 202, 374, 404, 748, 881, 1111, 1717, 1762, 2222, 3434, 3524, 4444, 6868, 9691, 14977, 18887, 19382, 29954, 37774, 38764, 59908, 75548, 88981, 164747, 177962, 329494, 355924, 658988, 978791, 1512677, 1957582, 3025354, 3915164, 6050708, 16639447, 33278894, 66557788]

約数ペア:

[(1, 66557788), (2, 33278894), (4, 16639447), (11, 6050708), (17, 3915164), (22, 3025354), (34, 1957582), (44, 1512677), (68, 978791), (101, 658988), (187, 355924), (202, 329494), (374, 177962), (404, 164747), (748, 88981), (881, 75548), (1111, 59908), (1717, 38764), (1762, 37774), (2222, 29954), (3434, 19382), (3524, 18887), (4444, 14977), (6868, 9691)]