80618814

素因数分解:

$2^1\times 3^4\times {\mathrm{307}}^1\times {\mathrm{1621}}^1$

素因数の和:1942

約数の個数: 40

約数和(自身を含む): 181346088

約数和(自身を除く): 100727274

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 307, 614, 921, 1621, 1842, 2763, 3242, 4863, 5526, 8289, 9726, 14589, 16578, 24867, 29178, 43767, 49734, 87534, 131301, 262602, 497647, 995294, 1492941, 2985882, 4478823, 8957646, 13436469, 26872938, 40309407, 80618814]

約数ペア:

[(1, 80618814), (2, 40309407), (3, 26872938), (6, 13436469), (9, 8957646), (18, 4478823), (27, 2985882), (54, 1492941), (81, 995294), (162, 497647), (307, 262602), (614, 131301), (921, 87534), (1621, 49734), (1842, 43767), (2763, 29178), (3242, 24867), (4863, 16578), (5526, 14589), (8289, 9726)]