64661542

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{23143}}^1$

素因数の和:23283

約数の個数: 16

約数和(自身を含む): 106647552

約数和(自身を除く): 41986010

約数列:

[1, 2, 11, 22, 127, 254, 1397, 2794, 23143, 46286, 254573, 509146, 2939161, 5878322, 32330771, 64661542]

約数ペア:

[(1, 64661542), (2, 32330771), (11, 5878322), (22, 2939161), (127, 509146), (254, 254573), (1397, 46286), (2794, 23143)]