81723934

素因数分解:

$2^1\times {\mathrm{191}}^1\times {\mathrm{349}}^1\times {\mathrm{613}}^1$

素因数の和:1155

約数の個数: 16

約数和(自身を含む): 123782400

約数和(自身を除く): 42058466

約数列:

[1, 2, 191, 349, 382, 613, 698, 1226, 66659, 117083, 133318, 213937, 234166, 427874, 40861967, 81723934]

約数ペア:

[(1, 81723934), (2, 40861967), (191, 427874), (349, 234166), (382, 213937), (613, 133318), (698, 117083), (1226, 66659)]