87406905642

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{2081116801}}^1$

素因数の和:2081116813

約数の個数: 16

約数和(自身を含む): 199787212992

約数和(自身を除く): 112380307350

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 2081116801, 4162233602, 6243350403, 12486700806, 14567817607, 29135635214, 43703452821, 87406905642]

約数ペア:

[(1, 87406905642), (2, 43703452821), (3, 29135635214), (6, 14567817607), (7, 12486700806), (14, 6243350403), (21, 4162233602), (42, 2081116801)]