68881654

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{7883}}^1$

素因数の和:8159

約数の個数: 16

約数和(自身を含む): 109839888

約数和(自身を除く): 40958234

約数列:

[1, 2, 17, 34, 257, 514, 4369, 7883, 8738, 15766, 134011, 268022, 2025931, 4051862, 34440827, 68881654]

約数ペア:

[(1, 68881654), (2, 34440827), (17, 4051862), (34, 2025931), (257, 268022), (514, 134011), (4369, 15766), (7883, 8738)]