31011036656

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{401}}^1\times {\mathrm{254389}}^1$

素因数の和:254817

約数の個数: 40

約数和(自身を含む): 63404163600

約数和(自身を除く): 32393126944

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 401, 802, 1604, 3208, 6416, 7619, 15238, 30476, 60952, 121904, 254389, 508778, 1017556, 2035112, 4070224, 4833391, 9666782, 19333564, 38667128, 77334256, 102009989, 204019978, 408039956, 816079912, 1632159824, 1938189791, 3876379582, 7752759164, 15505518328, 31011036656]

約数ペア:

[(1, 31011036656), (2, 15505518328), (4, 7752759164), (8, 3876379582), (16, 1938189791), (19, 1632159824), (38, 816079912), (76, 408039956), (152, 204019978), (304, 102009989), (401, 77334256), (802, 38667128), (1604, 19333564), (3208, 9666782), (6416, 4833391), (7619, 4070224), (15238, 2035112), (30476, 1017556), (60952, 508778), (121904, 254389)]