81893504

素因数分解:

$2^7\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1187}}^1$

素因数の和:1226

約数の個数: 96

約数和(自身を含む): 207210960

約数和(自身を除く): 125317456

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 64, 77, 88, 98, 112, 128, 154, 176, 196, 224, 308, 352, 392, 448, 539, 616, 704, 784, 896, 1078, 1187, 1232, 1408, 1568, 2156, 2374, 2464, 3136, 4312, 4748, 4928, 6272, 8309, 8624, 9496, 9856, 13057, 16618, 17248, 18992, 26114, 33236, 34496, 37984, 52228, 58163, 66472, 68992, 75968, 91399, 104456, 116326, 132944, 151936, 182798, 208912, 232652, 265888, 365596, 417824, 465304, 531776, 639793, 731192, 835648, 930608, 1063552, 1279586, 1462384, 1671296, 1861216, 2559172, 2924768, 3722432, 5118344, 5849536, 7444864, 10236688, 11699072, 20473376, 40946752, 81893504]

約数ペア:

[(1, 81893504), (2, 40946752), (4, 20473376), (7, 11699072), (8, 10236688), (11, 7444864), (14, 5849536), (16, 5118344), (22, 3722432), (28, 2924768), (32, 2559172), (44, 1861216), (49, 1671296), (56, 1462384), (64, 1279586), (77, 1063552), (88, 930608), (98, 835648), (112, 731192), (128, 639793), (154, 531776), (176, 465304), (196, 417824), (224, 365596), (308, 265888), (352, 232652), (392, 208912), (448, 182798), (539, 151936), (616, 132944), (704, 116326), (784, 104456), (896, 91399), (1078, 75968), (1187, 68992), (1232, 66472), (1408, 58163), (1568, 52228), (2156, 37984), (2374, 34496), (2464, 33236), (3136, 26114), (4312, 18992), (4748, 17248), (4928, 16618), (6272, 13057), (8309, 9856), (8624, 9496)]