66360656

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{243973}}^1$

素因数の和:243998

約数の個数: 20

約数和(自身を含む): 136137492

約数和(自身を除く): 69776836

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 243973, 487946, 975892, 1951784, 3903568, 4147541, 8295082, 16590164, 33180328, 66360656]

約数ペア:

[(1, 66360656), (2, 33180328), (4, 16590164), (8, 8295082), (16, 4147541), (17, 3903568), (34, 1951784), (68, 975892), (136, 487946), (272, 243973)]