31718507612

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{5807}}^1\times {\mathrm{124139}}^1$

素因数の和:129961

約数の個数: 24

約数和(自身を含む): 60564430080

約数和(自身を除く): 28845922468

約数列:

[1, 2, 4, 11, 22, 44, 5807, 11614, 23228, 63877, 124139, 127754, 248278, 255508, 496556, 1365529, 2731058, 5462116, 720875173, 1441750346, 2883500692, 7929626903, 15859253806, 31718507612]

約数ペア:

[(1, 31718507612), (2, 15859253806), (4, 7929626903), (11, 2883500692), (22, 1441750346), (44, 720875173), (5807, 5462116), (11614, 2731058), (23228, 1365529), (63877, 496556), (124139, 255508), (127754, 248278)]