82887728

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3541}}^1$

素因数の和:3586

約数の個数: 80

約数和(自身を含む): 210819840

約数和(自身を除く): 127932112

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 38, 44, 56, 76, 77, 88, 112, 133, 152, 154, 176, 209, 266, 304, 308, 418, 532, 616, 836, 1064, 1232, 1463, 1672, 2128, 2926, 3344, 3541, 5852, 7082, 11704, 14164, 23408, 24787, 28328, 38951, 49574, 56656, 67279, 77902, 99148, 134558, 155804, 198296, 269116, 272657, 311608, 396592, 470953, 538232, 545314, 623216, 740069, 941906, 1076464, 1090628, 1480138, 1883812, 2181256, 2960276, 3767624, 4362512, 5180483, 5920552, 7535248, 10360966, 11841104, 20721932, 41443864, 82887728]

約数ペア:

[(1, 82887728), (2, 41443864), (4, 20721932), (7, 11841104), (8, 10360966), (11, 7535248), (14, 5920552), (16, 5180483), (19, 4362512), (22, 3767624), (28, 2960276), (38, 2181256), (44, 1883812), (56, 1480138), (76, 1090628), (77, 1076464), (88, 941906), (112, 740069), (133, 623216), (152, 545314), (154, 538232), (176, 470953), (209, 396592), (266, 311608), (304, 272657), (308, 269116), (418, 198296), (532, 155804), (616, 134558), (836, 99148), (1064, 77902), (1232, 67279), (1463, 56656), (1672, 49574), (2128, 38951), (2926, 28328), (3344, 24787), (3541, 23408), (5852, 14164), (7082, 11704)]