72052916

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{3307}}^1$

素因数の和:3743

約数の個数: 24

約数和(自身を含む): 136157280

約数和(自身を除く): 64104364

約数列:

[1, 2, 4, 13, 26, 52, 419, 838, 1676, 3307, 5447, 6614, 10894, 13228, 21788, 42991, 85982, 171964, 1385633, 2771266, 5542532, 18013229, 36026458, 72052916]

約数ペア:

[(1, 72052916), (2, 36026458), (4, 18013229), (13, 5542532), (26, 2771266), (52, 1385633), (419, 171964), (838, 85982), (1676, 42991), (3307, 21788), (5447, 13228), (6614, 10894)]