68668168

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{1877}}^1$

素因数の和:2169

約数の個数: 32

約数和(自身を含む): 136906200

約数和(自身を除く): 68238032

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 269, 538, 1076, 1877, 2152, 3754, 4573, 7508, 9146, 15016, 18292, 31909, 36584, 63818, 127636, 255272, 504913, 1009826, 2019652, 4039304, 8583521, 17167042, 34334084, 68668168]

約数ペア:

[(1, 68668168), (2, 34334084), (4, 17167042), (8, 8583521), (17, 4039304), (34, 2019652), (68, 1009826), (136, 504913), (269, 255272), (538, 127636), (1076, 63818), (1877, 36584), (2152, 31909), (3754, 18292), (4573, 15016), (7508, 9146)]