81942476

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{266047}}^1$

素因数の和:266069

約数の個数: 24

約数和(自身を含む): 178784256

約数和(自身を除く): 96841780

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 266047, 532094, 1064188, 1862329, 2926517, 3724658, 5853034, 7449316, 11706068, 20485619, 40971238, 81942476]

約数ペア:

[(1, 81942476), (2, 40971238), (4, 20485619), (7, 11706068), (11, 7449316), (14, 5853034), (22, 3724658), (28, 2926517), (44, 1862329), (77, 1064188), (154, 532094), (308, 266047)]