31093456

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{271}}^1$

素因数の和:451

約数の個数: 40

約数和(自身を含む): 61924608

約数和(自身を除く): 30831152

約数列:

[1, 2, 4, 8, 16, 71, 101, 142, 202, 271, 284, 404, 542, 568, 808, 1084, 1136, 1616, 2168, 4336, 7171, 14342, 19241, 27371, 28684, 38482, 54742, 57368, 76964, 109484, 114736, 153928, 218968, 307856, 437936, 1943341, 3886682, 7773364, 15546728, 31093456]

約数ペア:

[(1, 31093456), (2, 15546728), (4, 7773364), (8, 3886682), (16, 1943341), (71, 437936), (101, 307856), (142, 218968), (202, 153928), (271, 114736), (284, 109484), (404, 76964), (542, 57368), (568, 54742), (808, 38482), (1084, 28684), (1136, 27371), (1616, 19241), (2168, 14342), (4336, 7171)]