31547856

素因数分解:

$2^4\times 3^1\times {\mathrm{71}}^1\times {\mathrm{9257}}^1$

素因数の和:9339

約数の個数: 40

約数和(自身を含む): 82655424

約数和(自身を除く): 51107568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 71, 142, 213, 284, 426, 568, 852, 1136, 1704, 3408, 9257, 18514, 27771, 37028, 55542, 74056, 111084, 148112, 222168, 444336, 657247, 1314494, 1971741, 2628988, 3943482, 5257976, 7886964, 10515952, 15773928, 31547856]

約数ペア:

[(1, 31547856), (2, 15773928), (3, 10515952), (4, 7886964), (6, 5257976), (8, 3943482), (12, 2628988), (16, 1971741), (24, 1314494), (48, 657247), (71, 444336), (142, 222168), (213, 148112), (284, 111084), (426, 74056), (568, 55542), (852, 37028), (1136, 27771), (1704, 18514), (3408, 9257)]