87297904

素因数分解:

$2^4\times {\mathrm{1609}}^1\times {\mathrm{3391}}^1$

素因数の和:5008

約数の個数: 20

約数和(自身を含む): 169294720

約数和(自身を除く): 81996816

約数列:

[1, 2, 4, 8, 16, 1609, 3218, 3391, 6436, 6782, 12872, 13564, 25744, 27128, 54256, 5456119, 10912238, 21824476, 43648952, 87297904]

約数ペア:

[(1, 87297904), (2, 43648952), (4, 21824476), (8, 10912238), (16, 5456119), (1609, 54256), (3218, 27128), (3391, 25744), (6436, 13564), (6782, 12872)]