31454216

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{5641}}^1$

素因数の和:5705

約数の個数: 32

約数和(自身を含む): 63980280

約数和(自身を除く): 32526064

約数列:

[1, 2, 4, 8, 17, 34, 41, 68, 82, 136, 164, 328, 697, 1394, 2788, 5576, 5641, 11282, 22564, 45128, 95897, 191794, 231281, 383588, 462562, 767176, 925124, 1850248, 3931777, 7863554, 15727108, 31454216]

約数ペア:

[(1, 31454216), (2, 15727108), (4, 7863554), (8, 3931777), (17, 1850248), (34, 925124), (41, 767176), (68, 462562), (82, 383588), (136, 231281), (164, 191794), (328, 95897), (697, 45128), (1394, 22564), (2788, 11282), (5576, 5641)]