86977324

素因数分解:

$2^2\times 7^1\times {\mathrm{643}}^1\times {\mathrm{4831}}^1$

素因数の和:5485

約数の個数: 24

約数和(自身を含む): 174261248

約数和(自身を除く): 87283924

約数列:

[1, 2, 4, 7, 14, 28, 643, 1286, 2572, 4501, 4831, 9002, 9662, 18004, 19324, 33817, 67634, 135268, 3106333, 6212666, 12425332, 21744331, 43488662, 86977324]

約数ペア:

[(1, 86977324), (2, 43488662), (4, 21744331), (7, 12425332), (14, 6212666), (28, 3106333), (643, 135268), (1286, 67634), (2572, 33817), (4501, 19324), (4831, 18004), (9002, 9662)]