72910488

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{2203}}^1$

素因数の和:2416

約数の個数: 64

約数和(自身を含む): 209468160

約数和(自身を除く): 136557672

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 197, 394, 591, 788, 1182, 1379, 1576, 2203, 2364, 2758, 4137, 4406, 4728, 5516, 6609, 8274, 8812, 11032, 13218, 15421, 16548, 17624, 26436, 30842, 33096, 46263, 52872, 61684, 92526, 123368, 185052, 370104, 433991, 867982, 1301973, 1735964, 2603946, 3037937, 3471928, 5207892, 6075874, 9113811, 10415784, 12151748, 18227622, 24303496, 36455244, 72910488]

約数ペア:

[(1, 72910488), (2, 36455244), (3, 24303496), (4, 18227622), (6, 12151748), (7, 10415784), (8, 9113811), (12, 6075874), (14, 5207892), (21, 3471928), (24, 3037937), (28, 2603946), (42, 1735964), (56, 1301973), (84, 867982), (168, 433991), (197, 370104), (394, 185052), (591, 123368), (788, 92526), (1182, 61684), (1379, 52872), (1576, 46263), (2203, 33096), (2364, 30842), (2758, 26436), (4137, 17624), (4406, 16548), (4728, 15421), (5516, 13218), (6609, 11032), (8274, 8812)]