66320848

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{376823}}^1$

素因数の和:376842

約数の個数: 20

約数和(自身を含む): 140178528

約数和(自身を除く): 73857680

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 376823, 753646, 1507292, 3014584, 4145053, 6029168, 8290106, 16580212, 33160424, 66320848]

約数ペア:

[(1, 66320848), (2, 33160424), (4, 16580212), (8, 8290106), (11, 6029168), (16, 4145053), (22, 3014584), (44, 1507292), (88, 753646), (176, 376823)]