69081884

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{2683}}^1$

素因数の和:2885

約数の個数: 24

約数和(自身を含む): 124677168

約数和(自身を除く): 55595284

約数列:

[1, 2, 4, 41, 82, 157, 164, 314, 628, 2683, 5366, 6437, 10732, 12874, 25748, 110003, 220006, 421231, 440012, 842462, 1684924, 17270471, 34540942, 69081884]

約数ペア:

[(1, 69081884), (2, 34540942), (4, 17270471), (41, 1684924), (82, 842462), (157, 440012), (164, 421231), (314, 220006), (628, 110003), (2683, 25748), (5366, 12874), (6437, 10732)]