7680712

素因数分解:

$2^3\times {\mathrm{13}}^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:87

約数の個数: 64

約数和(自身を含む): 17136000

約数和(自身を除く): 9455288

約数列:

[1, 2, 4, 8, 13, 19, 23, 26, 38, 46, 52, 76, 92, 104, 152, 169, 184, 247, 299, 338, 437, 494, 598, 676, 874, 988, 1196, 1352, 1748, 1976, 2197, 2392, 3211, 3496, 3887, 4394, 5681, 6422, 7774, 8788, 11362, 12844, 15548, 17576, 22724, 25688, 31096, 41743, 45448, 50531, 73853, 83486, 101062, 147706, 166972, 202124, 295412, 333944, 404248, 590824, 960089, 1920178, 3840356, 7680712]

約数ペア:

[(1, 7680712), (2, 3840356), (4, 1920178), (8, 960089), (13, 590824), (19, 404248), (23, 333944), (26, 295412), (38, 202124), (46, 166972), (52, 147706), (76, 101062), (92, 83486), (104, 73853), (152, 50531), (169, 45448), (184, 41743), (247, 31096), (299, 25688), (338, 22724), (437, 17576), (494, 15548), (598, 12844), (676, 11362), (874, 8788), (988, 7774), (1196, 6422), (1352, 5681), (1748, 4394), (1976, 3887), (2197, 3496), (2392, 3211)]