80863552

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{269}}^1$

素因数の和:360

約数の個数: 112

約数和(自身を含む): 204094080

約数和(自身を除く): 123230528

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 61, 64, 77, 88, 112, 122, 154, 176, 224, 244, 269, 308, 352, 427, 448, 488, 538, 616, 671, 704, 854, 976, 1076, 1232, 1342, 1708, 1883, 1952, 2152, 2464, 2684, 2959, 3416, 3766, 3904, 4304, 4697, 4928, 5368, 5918, 6832, 7532, 8608, 9394, 10736, 11836, 13664, 15064, 16409, 17216, 18788, 20713, 21472, 23672, 27328, 30128, 32818, 37576, 41426, 42944, 47344, 60256, 65636, 75152, 82852, 94688, 114863, 120512, 131272, 150304, 165704, 180499, 189376, 229726, 262544, 300608, 331408, 360998, 459452, 525088, 662816, 721996, 918904, 1050176, 1263493, 1325632, 1443992, 1837808, 2526986, 2887984, 3675616, 5053972, 5775968, 7351232, 10107944, 11551936, 20215888, 40431776, 80863552]

約数ペア:

[(1, 80863552), (2, 40431776), (4, 20215888), (7, 11551936), (8, 10107944), (11, 7351232), (14, 5775968), (16, 5053972), (22, 3675616), (28, 2887984), (32, 2526986), (44, 1837808), (56, 1443992), (61, 1325632), (64, 1263493), (77, 1050176), (88, 918904), (112, 721996), (122, 662816), (154, 525088), (176, 459452), (224, 360998), (244, 331408), (269, 300608), (308, 262544), (352, 229726), (427, 189376), (448, 180499), (488, 165704), (538, 150304), (616, 131272), (671, 120512), (704, 114863), (854, 94688), (976, 82852), (1076, 75152), (1232, 65636), (1342, 60256), (1708, 47344), (1883, 42944), (1952, 41426), (2152, 37576), (2464, 32818), (2684, 30128), (2959, 27328), (3416, 23672), (3766, 21472), (3904, 20713), (4304, 18788), (4697, 17216), (4928, 16409), (5368, 15064), (5918, 13664), (6832, 11836), (7532, 10736), (8608, 9394)]