86910674

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{32213}}^1$

素因数の和:32305

約数の個数: 16

約数和(自身を含む): 139164480

約数和(自身を除く): 52253806

約数列:

[1, 2, 19, 38, 71, 142, 1349, 2698, 32213, 64426, 612047, 1224094, 2287123, 4574246, 43455337, 86910674]

約数ペア:

[(1, 86910674), (2, 43455337), (19, 4574246), (38, 2287123), (71, 1224094), (142, 612047), (1349, 64426), (2698, 32213)]