84837968

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{123311}}^1$

素因数の和:123362

約数の個数: 20

約数和(自身を含む): 168197568

約数和(自身を除く): 83359600

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 123311, 246622, 493244, 986488, 1972976, 5302373, 10604746, 21209492, 42418984, 84837968]

約数ペア:

[(1, 84837968), (2, 42418984), (4, 21209492), (8, 10604746), (16, 5302373), (43, 1972976), (86, 986488), (172, 493244), (344, 246622), (688, 123311)]