80448774

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1381}}^1$

素因数の和:1485

約数の個数: 64

約数和(自身を含む): 196354560

約数和(自身を除く): 115905786

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 73, 114, 133, 146, 219, 266, 399, 438, 511, 798, 1022, 1381, 1387, 1533, 2762, 2774, 3066, 4143, 4161, 8286, 8322, 9667, 9709, 19334, 19418, 26239, 29001, 29127, 52478, 58002, 58254, 78717, 100813, 157434, 183673, 201626, 302439, 367346, 551019, 604878, 705691, 1102038, 1411382, 1915447, 2117073, 3830894, 4234146, 5746341, 11492682, 13408129, 26816258, 40224387, 80448774]

約数ペア:

[(1, 80448774), (2, 40224387), (3, 26816258), (6, 13408129), (7, 11492682), (14, 5746341), (19, 4234146), (21, 3830894), (38, 2117073), (42, 1915447), (57, 1411382), (73, 1102038), (114, 705691), (133, 604878), (146, 551019), (219, 367346), (266, 302439), (399, 201626), (438, 183673), (511, 157434), (798, 100813), (1022, 78717), (1381, 58254), (1387, 58002), (1533, 52478), (2762, 29127), (2774, 29001), (3066, 26239), (4143, 19418), (4161, 19334), (8286, 9709), (8322, 9667)]