31485076

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{30391}}^1$

素因数の和:30439

約数の個数: 24

約数和(自身を含む): 64674176

約数和(自身を除く): 33189100

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 30391, 60782, 121564, 212737, 425474, 850948, 1124467, 2248934, 4497868, 7871269, 15742538, 31485076]

約数ペア:

[(1, 31485076), (2, 15742538), (4, 7871269), (7, 4497868), (14, 2248934), (28, 1124467), (37, 850948), (74, 425474), (148, 212737), (259, 121564), (518, 60782), (1036, 30391)]