82689964

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{55721}}^1$

素因数の和:55785

約数の個数: 24

約数和(自身を含む): 168503328

約数和(自身を除く): 85813364

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 742, 1484, 55721, 111442, 222884, 390047, 780094, 1560188, 2953213, 5906426, 11812852, 20672491, 41344982, 82689964]

約数ペア:

[(1, 82689964), (2, 41344982), (4, 20672491), (7, 11812852), (14, 5906426), (28, 2953213), (53, 1560188), (106, 780094), (212, 390047), (371, 222884), (742, 111442), (1484, 55721)]