38330068

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{661}}^1$

素因数の和:800

約数の個数: 48

約数和(自身を含む): 81558400

約数和(自身を除く): 43228332

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 109, 133, 218, 266, 436, 532, 661, 763, 1322, 1526, 2071, 2644, 3052, 4142, 4627, 8284, 9254, 12559, 14497, 18508, 25118, 28994, 50236, 57988, 72049, 87913, 144098, 175826, 288196, 351652, 504343, 1008686, 1368931, 2017372, 2737862, 5475724, 9582517, 19165034, 38330068]

約数ペア:

[(1, 38330068), (2, 19165034), (4, 9582517), (7, 5475724), (14, 2737862), (19, 2017372), (28, 1368931), (38, 1008686), (76, 504343), (109, 351652), (133, 288196), (218, 175826), (266, 144098), (436, 87913), (532, 72049), (661, 57988), (763, 50236), (1322, 28994), (1526, 25118), (2071, 18508), (2644, 14497), (3052, 12559), (4142, 9254), (4627, 8284)]