81306302

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{6361}}^1$

素因数の和:6464

約数の個数: 32

約数和(自身を含む): 153909504

約数和(自身を除く): 72603202

約数列:

[1, 2, 7, 11, 14, 22, 77, 83, 154, 166, 581, 913, 1162, 1826, 6361, 6391, 12722, 12782, 44527, 69971, 89054, 139942, 489797, 527963, 979594, 1055926, 3695741, 5807593, 7391482, 11615186, 40653151, 81306302]

約数ペア:

[(1, 81306302), (2, 40653151), (7, 11615186), (11, 7391482), (14, 5807593), (22, 3695741), (77, 1055926), (83, 979594), (154, 527963), (166, 489797), (581, 139942), (913, 89054), (1162, 69971), (1826, 44527), (6361, 12782), (6391, 12722)]