66653168

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{46807}}^1$

素因数の和:46904

約数の個数: 20

約数和(自身を含む): 130594320

約数和(自身を除く): 63941152

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 46807, 93614, 187228, 374456, 748912, 4165823, 8331646, 16663292, 33326584, 66653168]

約数ペア:

[(1, 66653168), (2, 33326584), (4, 16663292), (8, 8331646), (16, 4165823), (89, 748912), (178, 374456), (356, 187228), (712, 93614), (1424, 46807)]