65571328

素因数分解:

$2^9\times {\mathrm{83}}^1\times {\mathrm{1543}}^1$

素因数の和:1644

約数の個数: 40

約数和(自身を含む): 132679008

約数和(自身を除く): 67107680

約数列:

[1, 2, 4, 8, 16, 32, 64, 83, 128, 166, 256, 332, 512, 664, 1328, 1543, 2656, 3086, 5312, 6172, 10624, 12344, 21248, 24688, 42496, 49376, 98752, 128069, 197504, 256138, 395008, 512276, 790016, 1024552, 2049104, 4098208, 8196416, 16392832, 32785664, 65571328]

約数ペア:

[(1, 65571328), (2, 32785664), (4, 16392832), (8, 8196416), (16, 4098208), (32, 2049104), (64, 1024552), (83, 790016), (128, 512276), (166, 395008), (256, 256138), (332, 197504), (512, 128069), (664, 98752), (1328, 49376), (1543, 42496), (2656, 24688), (3086, 21248), (5312, 12344), (6172, 10624)]