71550992

素因数分解:

$2^4\times {\mathrm{149}}^1\times {\mathrm{30013}}^1$

素因数の和:30170

約数の個数: 20

約数和(自身を含む): 139565100

約数和(自身を除く): 68014108

約数列:

[1, 2, 4, 8, 16, 149, 298, 596, 1192, 2384, 30013, 60026, 120052, 240104, 480208, 4471937, 8943874, 17887748, 35775496, 71550992]

約数ペア:

[(1, 71550992), (2, 35775496), (4, 17887748), (8, 8943874), (16, 4471937), (149, 480208), (298, 240104), (596, 120052), (1192, 60026), (2384, 30013)]