72852676

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{3529}}^1$

素因数の和:3943

約数の個数: 24

約数和(自身を含む): 137684120

約数和(自身を除く): 64831444

約数列:

[1, 2, 4, 13, 26, 52, 397, 794, 1588, 3529, 5161, 7058, 10322, 14116, 20644, 45877, 91754, 183508, 1401013, 2802026, 5604052, 18213169, 36426338, 72852676]

約数ペア:

[(1, 72852676), (2, 36426338), (4, 18213169), (13, 5604052), (26, 2802026), (52, 1401013), (397, 183508), (794, 91754), (1588, 45877), (3529, 20644), (5161, 14116), (7058, 10322)]