85421168

素因数分解:

$2^4\times 7^1\times {\mathrm{167}}^1\times {\mathrm{4567}}^1$

素因数の和:4749

約数の個数: 40

約数和(自身を含む): 190321152

約数和(自身を除く): 104899984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 167, 334, 668, 1169, 1336, 2338, 2672, 4567, 4676, 9134, 9352, 18268, 18704, 31969, 36536, 63938, 73072, 127876, 255752, 511504, 762689, 1525378, 3050756, 5338823, 6101512, 10677646, 12203024, 21355292, 42710584, 85421168]

約数ペア:

[(1, 85421168), (2, 42710584), (4, 21355292), (7, 12203024), (8, 10677646), (14, 6101512), (16, 5338823), (28, 3050756), (56, 1525378), (112, 762689), (167, 511504), (334, 255752), (668, 127876), (1169, 73072), (1336, 63938), (2338, 36536), (2672, 31969), (4567, 18704), (4676, 18268), (9134, 9352)]