71447408

素因数分解:

$2^4\times {\mathrm{1091}}^1\times {\mathrm{4093}}^1$

素因数の和:5192

約数の個数: 20

約数和(自身を含む): 138590088

約数和(自身を除く): 67142680

約数列:

[1, 2, 4, 8, 16, 1091, 2182, 4093, 4364, 8186, 8728, 16372, 17456, 32744, 65488, 4465463, 8930926, 17861852, 35723704, 71447408]

約数ペア:

[(1, 71447408), (2, 35723704), (4, 17861852), (8, 8930926), (16, 4465463), (1091, 65488), (2182, 32744), (4093, 17456), (4364, 16372), (8186, 8728)]