85667456

素因数分解:

$2^7\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4157}}^1$

素因数の和:4201

約数の個数: 64

約数和(自身を含む): 203575680

約数和(自身を除く): 117908224

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 92, 112, 128, 161, 184, 224, 322, 368, 448, 644, 736, 896, 1288, 1472, 2576, 2944, 4157, 5152, 8314, 10304, 16628, 20608, 29099, 33256, 58198, 66512, 95611, 116396, 133024, 191222, 232792, 266048, 382444, 465584, 532096, 669277, 764888, 931168, 1338554, 1529776, 1862336, 2677108, 3059552, 3724672, 5354216, 6119104, 10708432, 12238208, 21416864, 42833728, 85667456]

約数ペア:

[(1, 85667456), (2, 42833728), (4, 21416864), (7, 12238208), (8, 10708432), (14, 6119104), (16, 5354216), (23, 3724672), (28, 3059552), (32, 2677108), (46, 1862336), (56, 1529776), (64, 1338554), (92, 931168), (112, 764888), (128, 669277), (161, 532096), (184, 465584), (224, 382444), (322, 266048), (368, 232792), (448, 191222), (644, 133024), (736, 116396), (896, 95611), (1288, 66512), (1472, 58198), (2576, 33256), (2944, 29099), (4157, 20608), (5152, 16628), (8314, 10304)]