81827042

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{119981}}^1$

素因数の和:120025

約数の個数: 16

約数和(自身を含む): 138219264

約数和(自身を除く): 56392222

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 119981, 239962, 1319791, 2639582, 3719411, 7438822, 40913521, 81827042]

約数ペア:

[(1, 81827042), (2, 40913521), (11, 7438822), (22, 3719411), (31, 2639582), (62, 1319791), (341, 239962), (682, 119981)]