72801092

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{200003}}^1$

素因数の和:200027

約数の個数: 24

約数和(自身を含む): 156803136

約数和(自身を除く): 84002044

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 200003, 400006, 800012, 1400021, 2600039, 2800042, 5200078, 5600084, 10400156, 18200273, 36400546, 72801092]

約数ペア:

[(1, 72801092), (2, 36400546), (4, 18200273), (7, 10400156), (13, 5600084), (14, 5200078), (26, 2800042), (28, 2600039), (52, 1400021), (91, 800012), (182, 400006), (364, 200003)]