72404276

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{112429}}^1$

素因数の和:112463

約数の個数: 24

約数和(自身を含む): 151105920

約数和(自身を除く): 78701644

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 112429, 224858, 449716, 787003, 1574006, 2585867, 3148012, 5171734, 10343468, 18101069, 36202138, 72404276]

約数ペア:

[(1, 72404276), (2, 36202138), (4, 18101069), (7, 10343468), (14, 5171734), (23, 3148012), (28, 2585867), (46, 1574006), (92, 787003), (161, 449716), (322, 224858), (644, 112429)]