68031654

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{617}}^1$

素因数の和:709

約数の個数: 64

約数和(自身を含む): 153778176

約数和(自身を除く): 85746522

約数列:

[1, 2, 3, 6, 17, 23, 34, 46, 47, 51, 69, 94, 102, 138, 141, 282, 391, 617, 782, 799, 1081, 1173, 1234, 1598, 1851, 2162, 2346, 2397, 3243, 3702, 4794, 6486, 10489, 14191, 18377, 20978, 28382, 28999, 31467, 36754, 42573, 55131, 57998, 62934, 85146, 86997, 110262, 173994, 241247, 482494, 492983, 666977, 723741, 985966, 1333954, 1447482, 1478949, 2000931, 2957898, 4001862, 11338609, 22677218, 34015827, 68031654]

約数ペア:

[(1, 68031654), (2, 34015827), (3, 22677218), (6, 11338609), (17, 4001862), (23, 2957898), (34, 2000931), (46, 1478949), (47, 1447482), (51, 1333954), (69, 985966), (94, 723741), (102, 666977), (138, 492983), (141, 482494), (282, 241247), (391, 173994), (617, 110262), (782, 86997), (799, 85146), (1081, 62934), (1173, 57998), (1234, 55131), (1598, 42573), (1851, 36754), (2162, 31467), (2346, 28999), (2397, 28382), (3243, 20978), (3702, 18377), (4794, 14191), (6486, 10489)]