78786624

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{61}}^1$

素因数の和:145

約数の個数: 168

約数和(自身を含む): 250204224

約数和(自身を除く): 171417600

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 61, 62, 64, 84, 93, 96, 112, 122, 124, 168, 183, 186, 192, 217, 224, 244, 248, 336, 366, 372, 427, 434, 448, 488, 496, 651, 672, 732, 744, 854, 868, 961, 976, 992, 1281, 1302, 1344, 1464, 1488, 1708, 1736, 1891, 1922, 1952, 1984, 2562, 2604, 2883, 2928, 2976, 3416, 3472, 3782, 3844, 3904, 5124, 5208, 5673, 5766, 5856, 5952, 6727, 6832, 6944, 7564, 7688, 10248, 10416, 11346, 11532, 11712, 13237, 13454, 13664, 13888, 15128, 15376, 20181, 20496, 20832, 22692, 23064, 26474, 26908, 27328, 30256, 30752, 39711, 40362, 40992, 41664, 45384, 46128, 52948, 53816, 58621, 60512, 61504, 79422, 80724, 81984, 90768, 92256, 105896, 107632, 117242, 121024, 158844, 161448, 175863, 181536, 184512, 211792, 215264, 234484, 317688, 322896, 351726, 363072, 410347, 423584, 430528, 468968, 635376, 645792, 703452, 820694, 847168, 937936, 1231041, 1270752, 1291584, 1406904, 1641388, 1875872, 2462082, 2541504, 2813808, 3282776, 3751744, 4924164, 5627616, 6565552, 9848328, 11255232, 13131104, 19696656, 26262208, 39393312, 78786624]

約数ペア:

[(1, 78786624), (2, 39393312), (3, 26262208), (4, 19696656), (6, 13131104), (7, 11255232), (8, 9848328), (12, 6565552), (14, 5627616), (16, 4924164), (21, 3751744), (24, 3282776), (28, 2813808), (31, 2541504), (32, 2462082), (42, 1875872), (48, 1641388), (56, 1406904), (61, 1291584), (62, 1270752), (64, 1231041), (84, 937936), (93, 847168), (96, 820694), (112, 703452), (122, 645792), (124, 635376), (168, 468968), (183, 430528), (186, 423584), (192, 410347), (217, 363072), (224, 351726), (244, 322896), (248, 317688), (336, 234484), (366, 215264), (372, 211792), (427, 184512), (434, 181536), (448, 175863), (488, 161448), (496, 158844), (651, 121024), (672, 117242), (732, 107632), (744, 105896), (854, 92256), (868, 90768), (961, 81984), (976, 80724), (992, 79422), (1281, 61504), (1302, 60512), (1344, 58621), (1464, 53816), (1488, 52948), (1708, 46128), (1736, 45384), (1891, 41664), (1922, 40992), (1952, 40362), (1984, 39711), (2562, 30752), (2604, 30256), (2883, 27328), (2928, 26908), (2976, 26474), (3416, 23064), (3472, 22692), (3782, 20832), (3844, 20496), (3904, 20181), (5124, 15376), (5208, 15128), (5673, 13888), (5766, 13664), (5856, 13454), (5952, 13237), (6727, 11712), (6832, 11532), (6944, 11346), (7564, 10416), (7688, 10248)]