74286128

素因数分解:

$2^4\times 7^1\times {\mathrm{663269}}^1$

素因数の和:663284

約数の個数: 20

約数和(自身を含む): 164490960

約数和(自身を除く): 90204832

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 663269, 1326538, 2653076, 4642883, 5306152, 9285766, 10612304, 18571532, 37143064, 74286128]

約数ペア:

[(1, 74286128), (2, 37143064), (4, 18571532), (7, 10612304), (8, 9285766), (14, 5306152), (16, 4642883), (28, 2653076), (56, 1326538), (112, 663269)]