86540172

素因数分解:

$2^2\times 3^1\times {\mathrm{131}}^1\times {\mathrm{55051}}^1$

素因数の和:55189

約数の個数: 24

約数和(自身を含む): 203472192

約数和(自身を除く): 116932020

約数列:

[1, 2, 3, 4, 6, 12, 131, 262, 393, 524, 786, 1572, 55051, 110102, 165153, 220204, 330306, 660612, 7211681, 14423362, 21635043, 28846724, 43270086, 86540172]

約数ペア:

[(1, 86540172), (2, 43270086), (3, 28846724), (4, 21635043), (6, 14423362), (12, 7211681), (131, 660612), (262, 330306), (393, 220204), (524, 165153), (786, 110102), (1572, 55051)]