89823412

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{1549}}^1$

素因数の和:1688

約数の個数: 48

約数和(自身を含む): 190960000

約数和(自身を除く): 101136588

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 109, 133, 218, 266, 436, 532, 763, 1526, 1549, 2071, 3052, 3098, 4142, 6196, 8284, 10843, 14497, 21686, 28994, 29431, 43372, 57988, 58862, 117724, 168841, 206017, 337682, 412034, 675364, 824068, 1181887, 2363774, 3207979, 4727548, 6415958, 12831916, 22455853, 44911706, 89823412]

約数ペア:

[(1, 89823412), (2, 44911706), (4, 22455853), (7, 12831916), (14, 6415958), (19, 4727548), (28, 3207979), (38, 2363774), (76, 1181887), (109, 824068), (133, 675364), (218, 412034), (266, 337682), (436, 206017), (532, 168841), (763, 117724), (1526, 58862), (1549, 57988), (2071, 43372), (3052, 29431), (3098, 28994), (4142, 21686), (6196, 14497), (8284, 10843)]