90247038

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{2148739}}^1$

素因数の和:2148751

約数の個数: 16

約数和(自身を含む): 206279040

約数和(自身を除く): 116032002

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 2148739, 4297478, 6446217, 12892434, 15041173, 30082346, 45123519, 90247038]

約数ペア:

[(1, 90247038), (2, 45123519), (3, 30082346), (6, 15041173), (7, 12892434), (14, 6446217), (21, 4297478), (42, 2148739)]