67711312

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{39551}}^1$

素因数の和:39666

約数の個数: 20

約数和(自身を含む): 132420096

約数和(自身を除く): 64708784

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 39551, 79102, 158204, 316408, 632816, 4231957, 8463914, 16927828, 33855656, 67711312]

約数ペア:

[(1, 67711312), (2, 33855656), (4, 16927828), (8, 8463914), (16, 4231957), (107, 632816), (214, 316408), (428, 158204), (856, 79102), (1712, 39551)]