81298252

素因数分解:

$2^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{14303}}^1$

素因数の和:14350

約数の個数: 36

約数和(自身を含む): 171218880

約数和(自身を除く): 89920628

約数列:

[1, 2, 4, 7, 14, 28, 29, 49, 58, 98, 116, 196, 203, 406, 812, 1421, 2842, 5684, 14303, 28606, 57212, 100121, 200242, 400484, 414787, 700847, 829574, 1401694, 1659148, 2803388, 2903509, 5807018, 11614036, 20324563, 40649126, 81298252]

約数ペア:

[(1, 81298252), (2, 40649126), (4, 20324563), (7, 11614036), (14, 5807018), (28, 2903509), (29, 2803388), (49, 1659148), (58, 1401694), (98, 829574), (116, 700847), (196, 414787), (203, 400484), (406, 200242), (812, 100121), (1421, 57212), (2842, 28606), (5684, 14303)]