80589964

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{221401}}^1$

素因数の和:221425

約数の個数: 24

約数和(自身を含む): 173579168

約数和(自身を除く): 92989204

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 221401, 442802, 885604, 1549807, 2878213, 3099614, 5756426, 6199228, 11512852, 20147491, 40294982, 80589964]

約数ペア:

[(1, 80589964), (2, 40294982), (4, 20147491), (7, 11512852), (13, 6199228), (14, 5756426), (26, 3099614), (28, 2878213), (52, 1549807), (91, 885604), (182, 442802), (364, 221401)]