73555328

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{439}}^1$

素因数の和:488

約数の個数: 128

約数和(自身を含む): 193881600

約数和(自身を除く): 120326272

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 32, 34, 44, 56, 64, 68, 77, 88, 112, 119, 128, 136, 154, 176, 187, 224, 238, 272, 308, 352, 374, 439, 448, 476, 544, 616, 704, 748, 878, 896, 952, 1088, 1232, 1309, 1408, 1496, 1756, 1904, 2176, 2464, 2618, 2992, 3073, 3512, 3808, 4829, 4928, 5236, 5984, 6146, 7024, 7463, 7616, 9658, 9856, 10472, 11968, 12292, 14048, 14926, 15232, 19316, 20944, 23936, 24584, 28096, 29852, 33803, 38632, 41888, 49168, 52241, 56192, 59704, 67606, 77264, 82093, 83776, 98336, 104482, 119408, 135212, 154528, 164186, 167552, 196672, 208964, 238816, 270424, 309056, 328372, 393344, 417928, 477632, 540848, 574651, 618112, 656744, 835856, 955264, 1081696, 1149302, 1313488, 1671712, 2163392, 2298604, 2626976, 3343424, 4326784, 4597208, 5253952, 6686848, 9194416, 10507904, 18388832, 36777664, 73555328]

約数ペア:

[(1, 73555328), (2, 36777664), (4, 18388832), (7, 10507904), (8, 9194416), (11, 6686848), (14, 5253952), (16, 4597208), (17, 4326784), (22, 3343424), (28, 2626976), (32, 2298604), (34, 2163392), (44, 1671712), (56, 1313488), (64, 1149302), (68, 1081696), (77, 955264), (88, 835856), (112, 656744), (119, 618112), (128, 574651), (136, 540848), (154, 477632), (176, 417928), (187, 393344), (224, 328372), (238, 309056), (272, 270424), (308, 238816), (352, 208964), (374, 196672), (439, 167552), (448, 164186), (476, 154528), (544, 135212), (616, 119408), (704, 104482), (748, 98336), (878, 83776), (896, 82093), (952, 77264), (1088, 67606), (1232, 59704), (1309, 56192), (1408, 52241), (1496, 49168), (1756, 41888), (1904, 38632), (2176, 33803), (2464, 29852), (2618, 28096), (2992, 24584), (3073, 23936), (3512, 20944), (3808, 19316), (4829, 15232), (4928, 14926), (5236, 14048), (5984, 12292), (6146, 11968), (7024, 10472), (7463, 9856), (7616, 9658)]