77761376

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{151}}^1$

素因数の和:209

約数の個数: 144

約数和(自身を含む): 203777280

約数和(自身を除く): 126015904

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 32, 38, 44, 56, 76, 77, 88, 112, 121, 133, 151, 152, 154, 176, 209, 224, 242, 266, 302, 304, 308, 352, 418, 484, 532, 604, 608, 616, 836, 847, 968, 1057, 1064, 1208, 1232, 1463, 1661, 1672, 1694, 1936, 2114, 2128, 2299, 2416, 2464, 2869, 2926, 3322, 3344, 3388, 3872, 4228, 4256, 4598, 4832, 5738, 5852, 6644, 6688, 6776, 8456, 9196, 11476, 11627, 11704, 13288, 13552, 16093, 16912, 18271, 18392, 20083, 22952, 23254, 23408, 26576, 27104, 31559, 32186, 33824, 36542, 36784, 40166, 45904, 46508, 46816, 53152, 63118, 64372, 73084, 73568, 80332, 91808, 93016, 126236, 127897, 128744, 146168, 160664, 186032, 220913, 252472, 255794, 257488, 292336, 321328, 347149, 372064, 441826, 504944, 511588, 514976, 584672, 642656, 694298, 883652, 1009888, 1023176, 1388596, 1767304, 2046352, 2430043, 2777192, 3534608, 4092704, 4860086, 5554384, 7069216, 9720172, 11108768, 19440344, 38880688, 77761376]

約数ペア:

[(1, 77761376), (2, 38880688), (4, 19440344), (7, 11108768), (8, 9720172), (11, 7069216), (14, 5554384), (16, 4860086), (19, 4092704), (22, 3534608), (28, 2777192), (32, 2430043), (38, 2046352), (44, 1767304), (56, 1388596), (76, 1023176), (77, 1009888), (88, 883652), (112, 694298), (121, 642656), (133, 584672), (151, 514976), (152, 511588), (154, 504944), (176, 441826), (209, 372064), (224, 347149), (242, 321328), (266, 292336), (302, 257488), (304, 255794), (308, 252472), (352, 220913), (418, 186032), (484, 160664), (532, 146168), (604, 128744), (608, 127897), (616, 126236), (836, 93016), (847, 91808), (968, 80332), (1057, 73568), (1064, 73084), (1208, 64372), (1232, 63118), (1463, 53152), (1661, 46816), (1672, 46508), (1694, 45904), (1936, 40166), (2114, 36784), (2128, 36542), (2299, 33824), (2416, 32186), (2464, 31559), (2869, 27104), (2926, 26576), (3322, 23408), (3344, 23254), (3388, 22952), (3872, 20083), (4228, 18392), (4256, 18271), (4598, 16912), (4832, 16093), (5738, 13552), (5852, 13288), (6644, 11704), (6688, 11627), (6776, 11476), (8456, 9196)]