81593612

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{5023}}^1$

素因数の和:5189

約数の個数: 24

約数和(自身を含む): 148549632

約数和(自身を除く): 66956020

約数列:

[1, 2, 4, 31, 62, 124, 131, 262, 524, 4061, 5023, 8122, 10046, 16244, 20092, 155713, 311426, 622852, 658013, 1316026, 2632052, 20398403, 40796806, 81593612]

約数ペア:

[(1, 81593612), (2, 40796806), (4, 20398403), (31, 2632052), (62, 1316026), (124, 658013), (131, 622852), (262, 311426), (524, 155713), (4061, 20092), (5023, 16244), (8122, 10046)]