66832144

素因数分解:

$2^4\times {\mathrm{1601}}^1\times {\mathrm{2609}}^1$

素因数の和:4218

約数の個数: 20

約数和(自身を含む): 129617820

約数和(自身を除く): 62785676

約数列:

[1, 2, 4, 8, 16, 1601, 2609, 3202, 5218, 6404, 10436, 12808, 20872, 25616, 41744, 4177009, 8354018, 16708036, 33416072, 66832144]

約数ペア:

[(1, 66832144), (2, 33416072), (4, 16708036), (8, 8354018), (16, 4177009), (1601, 41744), (2609, 25616), (3202, 20872), (5218, 12808), (6404, 10436)]