68975361

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{419}}^1$

素因数の和:515

約数の個数: 64

約数和(自身を含む): 127948800

約数和(自身を除く): 58973439

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 67, 91, 117, 189, 201, 273, 351, 419, 469, 603, 819, 871, 1257, 1407, 1809, 2457, 2613, 2933, 3771, 4221, 5447, 6097, 7839, 8799, 11313, 12663, 16341, 18291, 23517, 26397, 28073, 38129, 49023, 54873, 79191, 84219, 114387, 147069, 164619, 196511, 252657, 343161, 364949, 589533, 757971, 1029483, 1094847, 1768599, 2554643, 3284541, 5305797, 7663929, 9853623, 22991787, 68975361]

約数ペア:

[(1, 68975361), (3, 22991787), (7, 9853623), (9, 7663929), (13, 5305797), (21, 3284541), (27, 2554643), (39, 1768599), (63, 1094847), (67, 1029483), (91, 757971), (117, 589533), (189, 364949), (201, 343161), (273, 252657), (351, 196511), (419, 164619), (469, 147069), (603, 114387), (819, 84219), (871, 79191), (1257, 54873), (1407, 49023), (1809, 38129), (2457, 28073), (2613, 26397), (2933, 23517), (3771, 18291), (4221, 16341), (5447, 12663), (6097, 11313), (7839, 8799)]