66769516

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{389}}^1$

素因数の和:534

約数の個数: 48

約数和(自身を含む): 132088320

約数和(自身を除く): 65318804

約数列:

[1, 2, 4, 11, 22, 44, 47, 83, 94, 166, 188, 332, 389, 517, 778, 913, 1034, 1556, 1826, 2068, 3652, 3901, 4279, 7802, 8558, 15604, 17116, 18283, 32287, 36566, 42911, 64574, 73132, 85822, 129148, 171644, 201113, 355157, 402226, 710314, 804452, 1420628, 1517489, 3034978, 6069956, 16692379, 33384758, 66769516]

約数ペア:

[(1, 66769516), (2, 33384758), (4, 16692379), (11, 6069956), (22, 3034978), (44, 1517489), (47, 1420628), (83, 804452), (94, 710314), (166, 402226), (188, 355157), (332, 201113), (389, 171644), (517, 129148), (778, 85822), (913, 73132), (1034, 64574), (1556, 42911), (1826, 36566), (2068, 32287), (3652, 18283), (3901, 17116), (4279, 15604), (7802, 8558)]