80717356

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{677}}^1\times {\mathrm{727}}^1$

素因数の和:1449

約数の個数: 24

約数和(自身を含む): 145113696

約数和(自身を除く): 64396340

約数列:

[1, 2, 4, 41, 82, 164, 677, 727, 1354, 1454, 2708, 2908, 27757, 29807, 55514, 59614, 111028, 119228, 492179, 984358, 1968716, 20179339, 40358678, 80717356]

約数ペア:

[(1, 80717356), (2, 40358678), (4, 20179339), (41, 1968716), (82, 984358), (164, 492179), (677, 119228), (727, 111028), (1354, 59614), (1454, 55514), (2708, 29807), (2908, 27757)]