87524528

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1279}}^1$

素因数の和:1354

約数の個数: 80

約数和(自身を含む): 213319680

約数和(自身を除く): 125795152

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 47, 52, 56, 91, 94, 104, 112, 182, 188, 208, 329, 364, 376, 611, 658, 728, 752, 1222, 1279, 1316, 1456, 2444, 2558, 2632, 4277, 4888, 5116, 5264, 8554, 8953, 9776, 10232, 16627, 17108, 17906, 20464, 33254, 34216, 35812, 60113, 66508, 68432, 71624, 116389, 120226, 133016, 143248, 232778, 240452, 266032, 420791, 465556, 480904, 781469, 841582, 931112, 961808, 1562938, 1683164, 1862224, 3125876, 3366328, 5470283, 6251752, 6732656, 10940566, 12503504, 21881132, 43762264, 87524528]

約数ペア:

[(1, 87524528), (2, 43762264), (4, 21881132), (7, 12503504), (8, 10940566), (13, 6732656), (14, 6251752), (16, 5470283), (26, 3366328), (28, 3125876), (47, 1862224), (52, 1683164), (56, 1562938), (91, 961808), (94, 931112), (104, 841582), (112, 781469), (182, 480904), (188, 465556), (208, 420791), (329, 266032), (364, 240452), (376, 232778), (611, 143248), (658, 133016), (728, 120226), (752, 116389), (1222, 71624), (1279, 68432), (1316, 66508), (1456, 60113), (2444, 35812), (2558, 34216), (2632, 33254), (4277, 20464), (4888, 17906), (5116, 17108), (5264, 16627), (8554, 10232), (8953, 9776)]