72905092

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{13103}}^1$

素因数の和:13227

約数の個数: 24

約数和(自身を含む): 138692736

約数和(自身を除く): 65787644

約数列:

[1, 2, 4, 13, 26, 52, 107, 214, 428, 1391, 2782, 5564, 13103, 26206, 52412, 170339, 340678, 681356, 1402021, 2804042, 5608084, 18226273, 36452546, 72905092]

約数ペア:

[(1, 72905092), (2, 36452546), (4, 18226273), (13, 5608084), (26, 2804042), (52, 1402021), (107, 681356), (214, 340678), (428, 170339), (1391, 52412), (2782, 26206), (5564, 13103)]