74245072

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{421847}}^1$

素因数の和:421866

約数の個数: 20

約数和(自身を含む): 156927456

約数和(自身を除く): 82682384

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 421847, 843694, 1687388, 3374776, 4640317, 6749552, 9280634, 18561268, 37122536, 74245072]

約数ペア:

[(1, 74245072), (2, 37122536), (4, 18561268), (8, 9280634), (11, 6749552), (16, 4640317), (22, 3374776), (44, 1687388), (88, 843694), (176, 421847)]