69890926

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{161039}}^1$

素因数の和:161079

約数の個数: 16

約数和(自身を含む): 123678720

約数和(自身を除く): 53787794

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 161039, 322078, 1127273, 2254546, 4992209, 9984418, 34945463, 69890926]

約数ペア:

[(1, 69890926), (2, 34945463), (7, 9984418), (14, 4992209), (31, 2254546), (62, 1127273), (217, 322078), (434, 161039)]