88279456

素因数分解:

$2^5\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{223}}^1$

素因数の和:461

約数の個数: 48

約数和(自身を含む): 177811200

約数和(自身を除く): 89531744

約数列:

[1, 2, 4, 8, 16, 32, 89, 139, 178, 223, 278, 356, 446, 556, 712, 892, 1112, 1424, 1784, 2224, 2848, 3568, 4448, 7136, 12371, 19847, 24742, 30997, 39694, 49484, 61994, 79388, 98968, 123988, 158776, 197936, 247976, 317552, 395872, 495952, 635104, 991904, 2758733, 5517466, 11034932, 22069864, 44139728, 88279456]

約数ペア:

[(1, 88279456), (2, 44139728), (4, 22069864), (8, 11034932), (16, 5517466), (32, 2758733), (89, 991904), (139, 635104), (178, 495952), (223, 395872), (278, 317552), (356, 247976), (446, 197936), (556, 158776), (712, 123988), (892, 98968), (1112, 79388), (1424, 61994), (1784, 49484), (2224, 39694), (2848, 30997), (3568, 24742), (4448, 19847), (7136, 12371)]