82872376

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{545213}}^1$

素因数の和:545238

約数の個数: 16

約数和(自身を含む): 163564200

約数和(自身を除く): 80691824

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 545213, 1090426, 2180852, 4361704, 10359047, 20718094, 41436188, 82872376]

約数ペア:

[(1, 82872376), (2, 41436188), (4, 20718094), (8, 10359047), (19, 4361704), (38, 2180852), (76, 1090426), (152, 545213)]