82541672

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{431}}^1\times {\mathrm{647}}^1$

素因数の和:1121

約数の個数: 32

約数和(自身を含む): 159563520

約数和(自身を除く): 77021848

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 431, 647, 862, 1294, 1724, 2588, 3448, 5176, 15947, 23939, 31894, 47878, 63788, 95756, 127576, 191512, 278857, 557714, 1115428, 2230856, 10317709, 20635418, 41270836, 82541672]

約数ペア:

[(1, 82541672), (2, 41270836), (4, 20635418), (8, 10317709), (37, 2230856), (74, 1115428), (148, 557714), (296, 278857), (431, 191512), (647, 127576), (862, 95756), (1294, 63788), (1724, 47878), (2588, 31894), (3448, 23939), (5176, 15947)]