81080354

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{5839}}^1$

素因数の和:6025

約数の個数: 16

約数和(自身を含む): 124882560

約数和(自身を除く): 43802206

約数列:

[1, 2, 53, 106, 131, 262, 5839, 6943, 11678, 13886, 309467, 618934, 764909, 1529818, 40540177, 81080354]

約数ペア:

[(1, 81080354), (2, 40540177), (53, 1529818), (106, 764909), (131, 618934), (262, 309467), (5839, 13886), (6943, 11678)]