31546728

素因数分解:

$2^3\times 3^2\times {\mathrm{97}}^1\times {\mathrm{4517}}^1$

素因数の和:4626

約数の個数: 48

約数和(自身を含む): 86338980

約数和(自身を除く): 54792252

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 97, 194, 291, 388, 582, 776, 873, 1164, 1746, 2328, 3492, 4517, 6984, 9034, 13551, 18068, 27102, 36136, 40653, 54204, 81306, 108408, 162612, 325224, 438149, 876298, 1314447, 1752596, 2628894, 3505192, 3943341, 5257788, 7886682, 10515576, 15773364, 31546728]

約数ペア:

[(1, 31546728), (2, 15773364), (3, 10515576), (4, 7886682), (6, 5257788), (8, 3943341), (9, 3505192), (12, 2628894), (18, 1752596), (24, 1314447), (36, 876298), (72, 438149), (97, 325224), (194, 162612), (291, 108408), (388, 81306), (582, 54204), (776, 40653), (873, 36136), (1164, 27102), (1746, 18068), (2328, 13551), (3492, 9034), (4517, 6984)]