90746418

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{2160629}}^1$

素因数の和:2160641

約数の個数: 16

約数和(自身を含む): 207420480

約数和(自身を除く): 116674062

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 2160629, 4321258, 6481887, 12963774, 15124403, 30248806, 45373209, 90746418]

約数ペア:

[(1, 90746418), (2, 45373209), (3, 30248806), (6, 15124403), (7, 12963774), (14, 6481887), (21, 4321258), (42, 2160629)]