81307534

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{5443}}^1$

素因数の和:5560

約数の個数: 32

約数和(自身を含む): 153651456

約数和(自身を除く): 72343922

約数列:

[1, 2, 7, 11, 14, 22, 77, 97, 154, 194, 679, 1067, 1358, 2134, 5443, 7469, 10886, 14938, 38101, 59873, 76202, 119746, 419111, 527971, 838222, 1055942, 3695797, 5807681, 7391594, 11615362, 40653767, 81307534]

約数ペア:

[(1, 81307534), (2, 40653767), (7, 11615362), (11, 7391594), (14, 5807681), (22, 3695797), (77, 1055942), (97, 838222), (154, 527971), (194, 419111), (679, 119746), (1067, 76202), (1358, 59873), (2134, 38101), (5443, 14938), (7469, 10886)]