87071036

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{15649}}^1$

素因数の和:15773

約数の個数: 24

約数和(自身を含む): 165639600

約数和(自身を除く): 78568564

約数列:

[1, 2, 4, 13, 26, 52, 107, 214, 428, 1391, 2782, 5564, 15649, 31298, 62596, 203437, 406874, 813748, 1674443, 3348886, 6697772, 21767759, 43535518, 87071036]

約数ペア:

[(1, 87071036), (2, 43535518), (4, 21767759), (13, 6697772), (26, 3348886), (52, 1674443), (107, 813748), (214, 406874), (428, 203437), (1391, 62596), (2782, 31298), (5564, 15649)]