85220336

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{367}}^1\times {\mathrm{631}}^1$

素因数の和:1029

約数の個数: 40

約数和(自身を含む): 173036544

約数和(自身を除く): 87816208

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 367, 368, 631, 734, 1262, 1468, 2524, 2936, 5048, 5872, 8441, 10096, 14513, 16882, 29026, 33764, 58052, 67528, 116104, 135056, 231577, 232208, 463154, 926308, 1852616, 3705232, 5326271, 10652542, 21305084, 42610168, 85220336]

約数ペア:

[(1, 85220336), (2, 42610168), (4, 21305084), (8, 10652542), (16, 5326271), (23, 3705232), (46, 1852616), (92, 926308), (184, 463154), (367, 232208), (368, 231577), (631, 135056), (734, 116104), (1262, 67528), (1468, 58052), (2524, 33764), (2936, 29026), (5048, 16882), (5872, 14513), (8441, 10096)]