81573216

素因数分解:

$2^5\times 3^1\times {\mathrm{849721}}^1$

素因数の和:849734

約数の個数: 24

約数和(自身を含む): 214129944

約数和(自身を除く): 132556728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 849721, 1699442, 2549163, 3398884, 5098326, 6797768, 10196652, 13595536, 20393304, 27191072, 40786608, 81573216]

約数ペア:

[(1, 81573216), (2, 40786608), (3, 27191072), (4, 20393304), (6, 13595536), (8, 10196652), (12, 6797768), (16, 5098326), (24, 3398884), (32, 2549163), (48, 1699442), (96, 849721)]