31059856

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{401}}^1$

素因数の和:559

約数の個数: 40

約数和(自身を含む): 62210304

約数和(自身を除く): 31150448

約数列:

[1, 2, 4, 8, 16, 47, 94, 103, 188, 206, 376, 401, 412, 752, 802, 824, 1604, 1648, 3208, 4841, 6416, 9682, 18847, 19364, 37694, 38728, 41303, 75388, 77456, 82606, 150776, 165212, 301552, 330424, 660848, 1941241, 3882482, 7764964, 15529928, 31059856]

約数ペア:

[(1, 31059856), (2, 15529928), (4, 7764964), (8, 3882482), (16, 1941241), (47, 660848), (94, 330424), (103, 301552), (188, 165212), (206, 150776), (376, 82606), (401, 77456), (412, 75388), (752, 41303), (802, 38728), (824, 37694), (1604, 19364), (1648, 18847), (3208, 9682), (4841, 6416)]