68028168

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{647}}^1$

素因数の和:1006

約数の個数: 64

約数和(自身を含む): 183980160

約数和(自身を除く): 115951992

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 337, 647, 674, 1011, 1294, 1348, 1941, 2022, 2588, 2696, 3882, 4044, 4381, 5176, 7764, 8088, 8411, 8762, 13143, 15528, 16822, 17524, 25233, 26286, 33644, 35048, 50466, 52572, 67288, 100932, 105144, 201864, 218039, 436078, 654117, 872156, 1308234, 1744312, 2616468, 2834507, 5232936, 5669014, 8503521, 11338028, 17007042, 22676056, 34014084, 68028168]

約数ペア:

[(1, 68028168), (2, 34014084), (3, 22676056), (4, 17007042), (6, 11338028), (8, 8503521), (12, 5669014), (13, 5232936), (24, 2834507), (26, 2616468), (39, 1744312), (52, 1308234), (78, 872156), (104, 654117), (156, 436078), (312, 218039), (337, 201864), (647, 105144), (674, 100932), (1011, 67288), (1294, 52572), (1348, 50466), (1941, 35048), (2022, 33644), (2588, 26286), (2696, 25233), (3882, 17524), (4044, 16822), (4381, 15528), (5176, 13143), (7764, 8762), (8088, 8411)]