90506864

素因数分解:

$2^4\times 7^1\times {\mathrm{808097}}^1$

素因数の和:808112

約数の個数: 20

約数和(自身を含む): 200408304

約数和(自身を除く): 109901440

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 808097, 1616194, 3232388, 5656679, 6464776, 11313358, 12929552, 22626716, 45253432, 90506864]

約数ペア:

[(1, 90506864), (2, 45253432), (4, 22626716), (7, 12929552), (8, 11313358), (14, 6464776), (16, 5656679), (28, 3232388), (56, 1616194), (112, 808097)]