80493474

素因数分解:

$2^1\times 3^1\times {\mathrm{131}}^1\times {\mathrm{102409}}^1$

素因数の和:102545

約数の個数: 16

約数和(自身を含む): 162217440

約数和(自身を除く): 81723966

約数列:

[1, 2, 3, 6, 131, 262, 393, 786, 102409, 204818, 307227, 614454, 13415579, 26831158, 40246737, 80493474]

約数ペア:

[(1, 80493474), (2, 40246737), (3, 26831158), (6, 13415579), (131, 614454), (262, 307227), (393, 204818), (786, 102409)]