72284591

素因数分解:

${\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1\times {\mathrm{257}}^1$

素因数の和:542

約数の個数: 16

約数和(自身を含む): 77011968

約数和(自身を除く): 4727377

約数列:

[1, 31, 43, 211, 257, 1333, 6541, 7967, 9073, 11051, 54227, 281263, 342581, 1681037, 2331761, 72284591]

約数ペア:

[(1, 72284591), (31, 2331761), (43, 1681037), (211, 342581), (257, 281263), (1333, 54227), (6541, 11051), (7967, 9073)]