72256156

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{112199}}^1$

素因数の和:112233

約数の個数: 24

約数和(自身を含む): 150796800

約数和(自身を除く): 78540644

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 112199, 224398, 448796, 785393, 1570786, 2580577, 3141572, 5161154, 10322308, 18064039, 36128078, 72256156]

約数ペア:

[(1, 72256156), (2, 36128078), (4, 18064039), (7, 10322308), (14, 5161154), (23, 3141572), (28, 2580577), (46, 1570786), (92, 785393), (161, 448796), (322, 224398), (644, 112199)]