87944336

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{54421}}^1$

素因数の和:54530

約数の個数: 20

約数和(自身を含む): 172082364

約数和(自身を除く): 84138028

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 54421, 108842, 217684, 435368, 870736, 5496521, 10993042, 21986084, 43972168, 87944336]

約数ペア:

[(1, 87944336), (2, 43972168), (4, 21986084), (8, 10993042), (16, 5496521), (101, 870736), (202, 435368), (404, 217684), (808, 108842), (1616, 54421)]