51797564

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{269}}^1$

素因数の和:339

約数の個数: 72

約数和(自身を含む): 117059040

約数和(自身を除く): 65261476

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 46, 52, 91, 92, 161, 182, 269, 299, 322, 364, 529, 538, 598, 644, 1058, 1076, 1196, 1883, 2093, 2116, 3497, 3703, 3766, 4186, 6187, 6877, 6994, 7406, 7532, 8372, 12374, 13754, 13988, 14812, 24479, 24748, 27508, 43309, 48139, 48958, 80431, 86618, 96278, 97916, 142301, 160862, 173236, 192556, 284602, 321724, 563017, 569204, 996107, 1126034, 1849913, 1992214, 2252068, 3699826, 3984428, 7399652, 12949391, 25898782, 51797564]

約数ペア:

[(1, 51797564), (2, 25898782), (4, 12949391), (7, 7399652), (13, 3984428), (14, 3699826), (23, 2252068), (26, 1992214), (28, 1849913), (46, 1126034), (52, 996107), (91, 569204), (92, 563017), (161, 321724), (182, 284602), (269, 192556), (299, 173236), (322, 160862), (364, 142301), (529, 97916), (538, 96278), (598, 86618), (644, 80431), (1058, 48958), (1076, 48139), (1196, 43309), (1883, 27508), (2093, 24748), (2116, 24479), (3497, 14812), (3703, 13988), (3766, 13754), (4186, 12374), (6187, 8372), (6877, 7532), (6994, 7406)]