76704509

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{2543}}^1$

素因数の和:2720

約数の個数: 16

約数和(自身を含む): 91176960

約数和(自身を除く): 14472451

約数列:

[1, 7, 31, 139, 217, 973, 2543, 4309, 17801, 30163, 78833, 353477, 551831, 2474339, 10957787, 76704509]

約数ペア:

[(1, 76704509), (7, 10957787), (31, 2474339), (139, 551831), (217, 353477), (973, 78833), (2543, 30163), (4309, 17801)]