51559448

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:240

約数の個数: 64

約数和(自身を含む): 105753600

約数和(自身を除く): 54194152

約数列:

[1, 2, 4, 8, 29, 31, 58, 62, 67, 107, 116, 124, 134, 214, 232, 248, 268, 428, 536, 856, 899, 1798, 1943, 2077, 3103, 3317, 3596, 3886, 4154, 6206, 6634, 7169, 7192, 7772, 8308, 12412, 13268, 14338, 15544, 16616, 24824, 26536, 28676, 57352, 60233, 96193, 120466, 192386, 207901, 222239, 240932, 384772, 415802, 444478, 481864, 769544, 831604, 888956, 1663208, 1777912, 6444931, 12889862, 25779724, 51559448]

約数ペア:

[(1, 51559448), (2, 25779724), (4, 12889862), (8, 6444931), (29, 1777912), (31, 1663208), (58, 888956), (62, 831604), (67, 769544), (107, 481864), (116, 444478), (124, 415802), (134, 384772), (214, 240932), (232, 222239), (248, 207901), (268, 192386), (428, 120466), (536, 96193), (856, 60233), (899, 57352), (1798, 28676), (1943, 26536), (2077, 24824), (3103, 16616), (3317, 15544), (3596, 14338), (3886, 13268), (4154, 12412), (6206, 8308), (6634, 7772), (7169, 7192)]