81487072

素因数分解:

$2^5\times {\mathrm{373}}^1\times {\mathrm{6827}}^1$

素因数の和:7210

約数の個数: 24

約数和(自身を含む): 160881336

約数和(自身を除く): 79394264

約数列:

[1, 2, 4, 8, 16, 32, 373, 746, 1492, 2984, 5968, 6827, 11936, 13654, 27308, 54616, 109232, 218464, 2546471, 5092942, 10185884, 20371768, 40743536, 81487072]

約数ペア:

[(1, 81487072), (2, 40743536), (4, 20371768), (8, 10185884), (16, 5092942), (32, 2546471), (373, 218464), (746, 109232), (1492, 54616), (2984, 27308), (5968, 13654), (6827, 11936)]