91235584

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{181}}^1$

素因数の和:387

約数の個数: 72

約数和(自身を含む): 200884320

約数和(自身を除く): 109648736

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 179, 181, 256, 352, 358, 362, 704, 716, 724, 1408, 1432, 1448, 1969, 1991, 2816, 2864, 2896, 3938, 3982, 5728, 5792, 7876, 7964, 11456, 11584, 15752, 15928, 22912, 23168, 31504, 31856, 32399, 45824, 46336, 63008, 63712, 64798, 126016, 127424, 129596, 252032, 254848, 259192, 356389, 504064, 509696, 518384, 712778, 1036768, 1425556, 2073536, 2851112, 4147072, 5702224, 8294144, 11404448, 22808896, 45617792, 91235584]

約数ペア:

[(1, 91235584), (2, 45617792), (4, 22808896), (8, 11404448), (11, 8294144), (16, 5702224), (22, 4147072), (32, 2851112), (44, 2073536), (64, 1425556), (88, 1036768), (128, 712778), (176, 518384), (179, 509696), (181, 504064), (256, 356389), (352, 259192), (358, 254848), (362, 252032), (704, 129596), (716, 127424), (724, 126016), (1408, 64798), (1432, 63712), (1448, 63008), (1969, 46336), (1991, 45824), (2816, 32399), (2864, 31856), (2896, 31504), (3938, 23168), (3982, 22912), (5728, 15928), (5792, 15752), (7876, 11584), (7964, 11456)]