66806368

素因数分解:

$2^5\times {\mathrm{83}}^1\times {\mathrm{25153}}^1$

素因数の和:25246

約数の個数: 24

約数和(自身を含む): 133114968

約数和(自身を除く): 66308600

約数列:

[1, 2, 4, 8, 16, 32, 83, 166, 332, 664, 1328, 2656, 25153, 50306, 100612, 201224, 402448, 804896, 2087699, 4175398, 8350796, 16701592, 33403184, 66806368]

約数ペア:

[(1, 66806368), (2, 33403184), (4, 16701592), (8, 8350796), (16, 4175398), (32, 2087699), (83, 804896), (166, 402448), (332, 201224), (664, 100612), (1328, 50306), (2656, 25153)]