71385306

素因数分解:

$2^1\times 3^1\times {\mathrm{131}}^1\times {\mathrm{90821}}^1$

素因数の和:90957

約数の個数: 16

約数和(自身を含む): 143862048

約数和(自身を除く): 72476742

約数列:

[1, 2, 3, 6, 131, 262, 393, 786, 90821, 181642, 272463, 544926, 11897551, 23795102, 35692653, 71385306]

約数ペア:

[(1, 71385306), (2, 35692653), (3, 23795102), (6, 11897551), (131, 544926), (262, 272463), (393, 181642), (786, 90821)]