71861098

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1\times {\mathrm{1747}}^1$

素因数の和:2037

約数の個数: 16

約数和(自身を含む): 109368864

約数和(自身を除く): 37507766

約数列:

[1, 2, 131, 157, 262, 314, 1747, 3494, 20567, 41134, 228857, 274279, 457714, 548558, 35930549, 71861098]

約数ペア:

[(1, 71861098), (2, 35930549), (131, 548558), (157, 457714), (262, 274279), (314, 228857), (1747, 41134), (3494, 20567)]