71165974

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{25471}}^1$

素因数の和:25611

約数の個数: 16

約数和(自身を含む): 117374976

約数和(自身を除く): 46209002

約数列:

[1, 2, 11, 22, 127, 254, 1397, 2794, 25471, 50942, 280181, 560362, 3234817, 6469634, 35582987, 71165974]

約数ペア:

[(1, 71165974), (2, 35582987), (11, 6469634), (22, 3234817), (127, 560362), (254, 280181), (1397, 50942), (2794, 25471)]