68522872

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{797}}^1\times {\mathrm{977}}^1$

素因数の和:1791

約数の個数: 32

約数和(自身を含む): 140479920

約数和(自身を除く): 71957048

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 797, 977, 1594, 1954, 3188, 3908, 6376, 7816, 8767, 10747, 17534, 21494, 35068, 42988, 70136, 85976, 778669, 1557338, 3114676, 6229352, 8565359, 17130718, 34261436, 68522872]

約数ペア:

[(1, 68522872), (2, 34261436), (4, 17130718), (8, 8565359), (11, 6229352), (22, 3114676), (44, 1557338), (88, 778669), (797, 85976), (977, 70136), (1594, 42988), (1954, 35068), (3188, 21494), (3908, 17534), (6376, 10747), (7816, 8767)]