87294676

素因数分解:

$2^2\times 7^2\times {\mathrm{257}}^1\times {\mathrm{1733}}^1$

素因数の和:2008

約数の個数: 36

約数和(自身を含む): 178501428

約数和(自身を除く): 91206752

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 257, 514, 1028, 1733, 1799, 3466, 3598, 6932, 7196, 12131, 12593, 24262, 25186, 48524, 50372, 84917, 169834, 339668, 445381, 890762, 1781524, 3117667, 6235334, 12470668, 21823669, 43647338, 87294676]

約数ペア:

[(1, 87294676), (2, 43647338), (4, 21823669), (7, 12470668), (14, 6235334), (28, 3117667), (49, 1781524), (98, 890762), (196, 445381), (257, 339668), (514, 169834), (1028, 84917), (1733, 50372), (1799, 48524), (3466, 25186), (3598, 24262), (6932, 12593), (7196, 12131)]