68866347

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{2213}}^1$

素因数の和:2291

約数の個数: 32

約数和(自身を含む): 107122176

約数和(自身を除く): 38255829

約数列:

[1, 3, 11, 23, 33, 41, 69, 123, 253, 451, 759, 943, 1353, 2213, 2829, 6639, 10373, 24343, 31119, 50899, 73029, 90733, 152697, 272199, 559889, 998063, 1679667, 2086859, 2994189, 6260577, 22955449, 68866347]

約数ペア:

[(1, 68866347), (3, 22955449), (11, 6260577), (23, 2994189), (33, 2086859), (41, 1679667), (69, 998063), (123, 559889), (253, 272199), (451, 152697), (759, 90733), (943, 73029), (1353, 50899), (2213, 31119), (2829, 24343), (6639, 10373)]