65538128

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{2903}}^1$

素因数の和:3011

約数の個数: 40

約数和(自身を含む): 136116288

約数和(自身を除く): 70578160

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 83, 136, 166, 272, 332, 664, 1328, 1411, 2822, 2903, 5644, 5806, 11288, 11612, 22576, 23224, 46448, 49351, 98702, 197404, 240949, 394808, 481898, 789616, 963796, 1927592, 3855184, 4096133, 8192266, 16384532, 32769064, 65538128]

約数ペア:

[(1, 65538128), (2, 32769064), (4, 16384532), (8, 8192266), (16, 4096133), (17, 3855184), (34, 1927592), (68, 963796), (83, 789616), (136, 481898), (166, 394808), (272, 240949), (332, 197404), (664, 98702), (1328, 49351), (1411, 46448), (2822, 23224), (2903, 22576), (5644, 11612), (5806, 11288)]