42740166

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1017623}}^1$

素因数の和:1017635

約数の個数: 16

約数和(自身を含む): 97691904

約数和(自身を除く): 54951738

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1017623, 2035246, 3052869, 6105738, 7123361, 14246722, 21370083, 42740166]

約数ペア:

[(1, 42740166), (2, 21370083), (3, 14246722), (6, 7123361), (7, 6105738), (14, 3052869), (21, 2035246), (42, 1017623)]