78857408

素因数分解:

$2^6\times 7^1\times {\mathrm{176021}}^1$

素因数の和:176040

約数の個数: 28

約数和(自身を含む): 178838352

約数和(自身を除く): 99980944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 176021, 352042, 704084, 1232147, 1408168, 2464294, 2816336, 4928588, 5632672, 9857176, 11265344, 19714352, 39428704, 78857408]

約数ペア:

[(1, 78857408), (2, 39428704), (4, 19714352), (7, 11265344), (8, 9857176), (14, 5632672), (16, 4928588), (28, 2816336), (32, 2464294), (56, 1408168), (64, 1232147), (112, 704084), (224, 352042), (448, 176021)]