42711176

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{197}}^1\times {\mathrm{661}}^1$

素因数の和:905

約数の個数: 32

約数和(自身を含む): 82577880

約数和(自身を除く): 39866704

約数列:

[1, 2, 4, 8, 41, 82, 164, 197, 328, 394, 661, 788, 1322, 1576, 2644, 5288, 8077, 16154, 27101, 32308, 54202, 64616, 108404, 130217, 216808, 260434, 520868, 1041736, 5338897, 10677794, 21355588, 42711176]

約数ペア:

[(1, 42711176), (2, 21355588), (4, 10677794), (8, 5338897), (41, 1041736), (82, 520868), (164, 260434), (197, 216808), (328, 130217), (394, 108404), (661, 64616), (788, 54202), (1322, 32308), (1576, 27101), (2644, 16154), (5288, 8077)]