67619708

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{769}}^1$

素因数の和:894

約数の個数: 48

約数和(自身を含む): 135828000

約数和(自身を除く): 68208292

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 89, 178, 247, 356, 494, 769, 988, 1157, 1538, 1691, 2314, 3076, 3382, 4628, 6764, 9997, 14611, 19994, 21983, 29222, 39988, 43966, 58444, 68441, 87932, 136882, 189943, 273764, 379886, 759772, 889733, 1300379, 1779466, 2600758, 3558932, 5201516, 16904927, 33809854, 67619708]

約数ペア:

[(1, 67619708), (2, 33809854), (4, 16904927), (13, 5201516), (19, 3558932), (26, 2600758), (38, 1779466), (52, 1300379), (76, 889733), (89, 759772), (178, 379886), (247, 273764), (356, 189943), (494, 136882), (769, 87932), (988, 68441), (1157, 58444), (1538, 43966), (1691, 39988), (2314, 29222), (3076, 21983), (3382, 19994), (4628, 14611), (6764, 9997)]