87774978

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{6569}}^1$

素因数の和:6722

約数の個数: 32

約数和(自身を含む): 187323840

約数和(自身を除く): 99548862

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 131, 262, 393, 786, 2227, 4454, 6569, 6681, 13138, 13362, 19707, 39414, 111673, 223346, 335019, 670038, 860539, 1721078, 2581617, 5163234, 14629163, 29258326, 43887489, 87774978]

約数ペア:

[(1, 87774978), (2, 43887489), (3, 29258326), (6, 14629163), (17, 5163234), (34, 2581617), (51, 1721078), (102, 860539), (131, 670038), (262, 335019), (393, 223346), (786, 111673), (2227, 39414), (4454, 19707), (6569, 13362), (6681, 13138)]