75502728

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{21401}}^1$

素因数の和:21427

約数の個数: 72

約数和(自身を含む): 237883230

約数和(自身を除く): 162380502

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 21401, 42802, 64203, 85604, 128406, 149807, 171208, 192609, 256812, 299614, 385218, 449421, 513624, 599228, 770436, 898842, 1048649, 1198456, 1348263, 1540872, 1797684, 2097298, 2696526, 3145947, 3595368, 4194596, 5393052, 6291894, 8389192, 9437841, 10786104, 12583788, 18875682, 25167576, 37751364, 75502728]

約数ペア:

[(1, 75502728), (2, 37751364), (3, 25167576), (4, 18875682), (6, 12583788), (7, 10786104), (8, 9437841), (9, 8389192), (12, 6291894), (14, 5393052), (18, 4194596), (21, 3595368), (24, 3145947), (28, 2696526), (36, 2097298), (42, 1797684), (49, 1540872), (56, 1348263), (63, 1198456), (72, 1048649), (84, 898842), (98, 770436), (126, 599228), (147, 513624), (168, 449421), (196, 385218), (252, 299614), (294, 256812), (392, 192609), (441, 171208), (504, 149807), (588, 128406), (882, 85604), (1176, 64203), (1764, 42802), (3528, 21401)]