71608064

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{431}}^1$

素因数の和:517

約数の個数: 72

約数和(自身を含む): 158941440

約数和(自身を除く): 87333376

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 59, 64, 88, 118, 128, 176, 236, 256, 352, 431, 472, 649, 704, 862, 944, 1298, 1408, 1724, 1888, 2596, 2816, 3448, 3776, 4741, 5192, 6896, 7552, 9482, 10384, 13792, 15104, 18964, 20768, 25429, 27584, 37928, 41536, 50858, 55168, 75856, 83072, 101716, 110336, 151712, 166144, 203432, 279719, 303424, 406864, 559438, 606848, 813728, 1118876, 1213696, 1627456, 2237752, 3254912, 4475504, 6509824, 8951008, 17902016, 35804032, 71608064]

約数ペア:

[(1, 71608064), (2, 35804032), (4, 17902016), (8, 8951008), (11, 6509824), (16, 4475504), (22, 3254912), (32, 2237752), (44, 1627456), (59, 1213696), (64, 1118876), (88, 813728), (118, 606848), (128, 559438), (176, 406864), (236, 303424), (256, 279719), (352, 203432), (431, 166144), (472, 151712), (649, 110336), (704, 101716), (862, 83072), (944, 75856), (1298, 55168), (1408, 50858), (1724, 41536), (1888, 37928), (2596, 27584), (2816, 25429), (3448, 20768), (3776, 18964), (4741, 15104), (5192, 13792), (6896, 10384), (7552, 9482)]