87540056

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{163321}}^1$

素因数の和:163394

約数の個数: 16

約数和(自身を含む): 166588440

約数和(自身を除く): 79048384

約数列:

[1, 2, 4, 8, 67, 134, 268, 536, 163321, 326642, 653284, 1306568, 10942507, 21885014, 43770028, 87540056]

約数ペア:

[(1, 87540056), (2, 43770028), (4, 21885014), (8, 10942507), (67, 1306568), (134, 653284), (268, 326642), (536, 163321)]