31834782

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{67}}^1\times {\mathrm{419}}^1$

素因数の和:507

約数の個数: 80

約数和(自身を含む): 82938240

約数和(自身を除く): 51103458

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 67, 81, 126, 134, 162, 189, 201, 378, 402, 419, 469, 567, 603, 838, 938, 1134, 1206, 1257, 1407, 1809, 2514, 2814, 2933, 3618, 3771, 4221, 5427, 5866, 7542, 8442, 8799, 10854, 11313, 12663, 17598, 22626, 25326, 26397, 28073, 33939, 37989, 52794, 56146, 67878, 75978, 79191, 84219, 158382, 168438, 196511, 237573, 252657, 393022, 475146, 505314, 589533, 757971, 1179066, 1515942, 1768599, 2273913, 3537198, 4547826, 5305797, 10611594, 15917391, 31834782]

約数ペア:

[(1, 31834782), (2, 15917391), (3, 10611594), (6, 5305797), (7, 4547826), (9, 3537198), (14, 2273913), (18, 1768599), (21, 1515942), (27, 1179066), (42, 757971), (54, 589533), (63, 505314), (67, 475146), (81, 393022), (126, 252657), (134, 237573), (162, 196511), (189, 168438), (201, 158382), (378, 84219), (402, 79191), (419, 75978), (469, 67878), (567, 56146), (603, 52794), (838, 37989), (938, 33939), (1134, 28073), (1206, 26397), (1257, 25326), (1407, 22626), (1809, 17598), (2514, 12663), (2814, 11313), (2933, 10854), (3618, 8799), (3771, 8442), (4221, 7542), (5427, 5866)]