84185072

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{37853}}^1$

素因数の和:38000

約数の個数: 20

約数和(自身を含む): 164286360

約数和(自身を除く): 80101288

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 37853, 75706, 151412, 302824, 605648, 5261567, 10523134, 21046268, 42092536, 84185072]

約数ペア:

[(1, 84185072), (2, 42092536), (4, 21046268), (8, 10523134), (16, 5261567), (139, 605648), (278, 302824), (556, 151412), (1112, 75706), (2224, 37853)]