81030244

素因数分解:

$2^2\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{2281}}^1$

素因数の和:2475

約数の個数: 24

約数和(自身を含む): 144916128

約数和(自身を除く): 63885884

約数列:

[1, 2, 4, 83, 107, 166, 214, 332, 428, 2281, 4562, 8881, 9124, 17762, 35524, 189323, 244067, 378646, 488134, 757292, 976268, 20257561, 40515122, 81030244]

約数ペア:

[(1, 81030244), (2, 40515122), (4, 20257561), (83, 976268), (107, 757292), (166, 488134), (214, 378646), (332, 244067), (428, 189323), (2281, 35524), (4562, 17762), (8881, 9124)]