68983436

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{269}}^1\times {\mathrm{1051}}^1$

素因数の和:1385

約数の個数: 24

約数和(自身を含む): 123273360

約数和(自身を除く): 54289924

約数列:

[1, 2, 4, 61, 122, 244, 269, 538, 1051, 1076, 2102, 4204, 16409, 32818, 64111, 65636, 128222, 256444, 282719, 565438, 1130876, 17245859, 34491718, 68983436]

約数ペア:

[(1, 68983436), (2, 34491718), (4, 17245859), (61, 1130876), (122, 565438), (244, 282719), (269, 256444), (538, 128222), (1051, 65636), (1076, 64111), (2102, 32818), (4204, 16409)]