88388209

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:222

約数の個数: 48

約数和(自身を含む): 119380800

約数和(自身を除く): 30992591

約数列:

[1, 7, 13, 19, 49, 67, 91, 109, 133, 247, 469, 637, 763, 871, 931, 1273, 1417, 1729, 2071, 3283, 5341, 6097, 7303, 8911, 9919, 12103, 14497, 16549, 26923, 42679, 51121, 62377, 69433, 94939, 101479, 115843, 138757, 188461, 357847, 664573, 810901, 971299, 1319227, 1803841, 4652011, 6799093, 12626887, 88388209]

約数ペア:

[(1, 88388209), (7, 12626887), (13, 6799093), (19, 4652011), (49, 1803841), (67, 1319227), (91, 971299), (109, 810901), (133, 664573), (247, 357847), (469, 188461), (637, 138757), (763, 115843), (871, 101479), (931, 94939), (1273, 69433), (1417, 62377), (1729, 51121), (2071, 42679), (3283, 26923), (5341, 16549), (6097, 14497), (7303, 12103), (8911, 9919)]