66648687

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{8117}}^1$

素因数の和:8167

約数の個数: 32

約数和(自身を含む): 112223232

約数和(自身を除く): 45574545

約数列:

[1, 3, 7, 17, 21, 23, 51, 69, 119, 161, 357, 391, 483, 1173, 2737, 8117, 8211, 24351, 56819, 137989, 170457, 186691, 413967, 560073, 965923, 1306837, 2897769, 3173747, 3920511, 9521241, 22216229, 66648687]

約数ペア:

[(1, 66648687), (3, 22216229), (7, 9521241), (17, 3920511), (21, 3173747), (23, 2897769), (51, 1306837), (69, 965923), (119, 560073), (161, 413967), (357, 186691), (391, 170457), (483, 137989), (1173, 56819), (2737, 24351), (8117, 8211)]