71461688

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{223}}^1\times {\mathrm{977}}^1$

素因数の和:1247

約数の個数: 32

約数和(自身を含む): 138015360

約数和(自身を除く): 66553672

約数列:

[1, 2, 4, 8, 41, 82, 164, 223, 328, 446, 892, 977, 1784, 1954, 3908, 7816, 9143, 18286, 36572, 40057, 73144, 80114, 160228, 217871, 320456, 435742, 871484, 1742968, 8932711, 17865422, 35730844, 71461688]

約数ペア:

[(1, 71461688), (2, 35730844), (4, 17865422), (8, 8932711), (41, 1742968), (82, 871484), (164, 435742), (223, 320456), (328, 217871), (446, 160228), (892, 80114), (977, 73144), (1784, 40057), (1954, 36572), (3908, 18286), (7816, 9143)]