86439416

素因数分解:

$2^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{15913}}^1$

素因数の和:16023

約数の個数: 32

約数和(自身を含む): 187148640

約数和(自身を除く): 100709224

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 97, 194, 388, 679, 776, 1358, 2716, 5432, 15913, 31826, 63652, 111391, 127304, 222782, 445564, 891128, 1543561, 3087122, 6174244, 10804927, 12348488, 21609854, 43219708, 86439416]

約数ペア:

[(1, 86439416), (2, 43219708), (4, 21609854), (7, 12348488), (8, 10804927), (14, 6174244), (28, 3087122), (56, 1543561), (97, 891128), (194, 445564), (388, 222782), (679, 127304), (776, 111391), (1358, 63652), (2716, 31826), (5432, 15913)]