81432116

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{18973}}^1$

素因数の和:19043

約数の個数: 24

約数和(自身を含む): 151412520

約数和(自身を除く): 69980404

約数列:

[1, 2, 4, 29, 37, 58, 74, 116, 148, 1073, 2146, 4292, 18973, 37946, 75892, 550217, 702001, 1100434, 1404002, 2200868, 2808004, 20358029, 40716058, 81432116]

約数ペア:

[(1, 81432116), (2, 40716058), (4, 20358029), (29, 2808004), (37, 2200868), (58, 1404002), (74, 1100434), (116, 702001), (148, 550217), (1073, 75892), (2146, 37946), (4292, 18973)]