87497228

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{887}}^1$

素因数の和:1182

約数の個数: 48

約数和(自身を含む): 189364224

約数和(自身を除く): 101866996

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 271, 364, 542, 887, 1084, 1774, 1897, 3523, 3548, 3794, 6209, 7046, 7588, 11531, 12418, 14092, 23062, 24661, 24836, 46124, 49322, 80717, 98644, 161434, 240377, 322868, 480754, 961508, 1682639, 3124901, 3365278, 6249802, 6730556, 12499604, 21874307, 43748614, 87497228]

約数ペア:

[(1, 87497228), (2, 43748614), (4, 21874307), (7, 12499604), (13, 6730556), (14, 6249802), (26, 3365278), (28, 3124901), (52, 1682639), (91, 961508), (182, 480754), (271, 322868), (364, 240377), (542, 161434), (887, 98644), (1084, 80717), (1774, 49322), (1897, 46124), (3523, 24836), (3548, 24661), (3794, 23062), (6209, 14092), (7046, 12418), (7588, 11531)]