90819764

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{111847}}^1$

素因数の和:111887

約数の個数: 24

約数和(自身を含む): 187904640

約数和(自身を除く): 97084876

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 111847, 223694, 447388, 782929, 1565858, 3131716, 3243563, 6487126, 12974252, 22704941, 45409882, 90819764]

約数ペア:

[(1, 90819764), (2, 45409882), (4, 22704941), (7, 12974252), (14, 6487126), (28, 3243563), (29, 3131716), (58, 1565858), (116, 782929), (203, 447388), (406, 223694), (812, 111847)]