77886928

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2153}}^1$

素因数の和:2204

約数の個数: 80

約数和(自身を含む): 192309120

約数和(自身を除く): 114422192

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 19, 28, 34, 38, 56, 68, 76, 112, 119, 133, 136, 152, 238, 266, 272, 304, 323, 476, 532, 646, 952, 1064, 1292, 1904, 2128, 2153, 2261, 2584, 4306, 4522, 5168, 8612, 9044, 15071, 17224, 18088, 30142, 34448, 36176, 36601, 40907, 60284, 73202, 81814, 120568, 146404, 163628, 241136, 256207, 286349, 292808, 327256, 512414, 572698, 585616, 654512, 695419, 1024828, 1145396, 1390838, 2049656, 2290792, 2781676, 4099312, 4581584, 4867933, 5563352, 9735866, 11126704, 19471732, 38943464, 77886928]

約数ペア:

[(1, 77886928), (2, 38943464), (4, 19471732), (7, 11126704), (8, 9735866), (14, 5563352), (16, 4867933), (17, 4581584), (19, 4099312), (28, 2781676), (34, 2290792), (38, 2049656), (56, 1390838), (68, 1145396), (76, 1024828), (112, 695419), (119, 654512), (133, 585616), (136, 572698), (152, 512414), (238, 327256), (266, 292808), (272, 286349), (304, 256207), (323, 241136), (476, 163628), (532, 146404), (646, 120568), (952, 81814), (1064, 73202), (1292, 60284), (1904, 40907), (2128, 36601), (2153, 36176), (2261, 34448), (2584, 30142), (4306, 18088), (4522, 17224), (5168, 15071), (8612, 9044)]