123543828

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{6961}}^1$

素因数の和:7017

約数の個数: 72

約数和(自身を含む): 342112680

約数和(自身を除く): 218568852

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 29, 34, 36, 51, 58, 68, 87, 102, 116, 153, 174, 204, 261, 306, 348, 493, 522, 612, 986, 1044, 1479, 1972, 2958, 4437, 5916, 6961, 8874, 13922, 17748, 20883, 27844, 41766, 62649, 83532, 118337, 125298, 201869, 236674, 250596, 355011, 403738, 473348, 605607, 710022, 807476, 1065033, 1211214, 1420044, 1816821, 2130066, 2422428, 3431773, 3633642, 4260132, 6863546, 7267284, 10295319, 13727092, 20590638, 30885957, 41181276, 61771914, 123543828]

約数ペア:

[(1, 123543828), (2, 61771914), (3, 41181276), (4, 30885957), (6, 20590638), (9, 13727092), (12, 10295319), (17, 7267284), (18, 6863546), (29, 4260132), (34, 3633642), (36, 3431773), (51, 2422428), (58, 2130066), (68, 1816821), (87, 1420044), (102, 1211214), (116, 1065033), (153, 807476), (174, 710022), (204, 605607), (261, 473348), (306, 403738), (348, 355011), (493, 250596), (522, 236674), (612, 201869), (986, 125298), (1044, 118337), (1479, 83532), (1972, 62649), (2958, 41766), (4437, 27844), (5916, 20883), (6961, 17748), (8874, 13922)]