78106816

素因数分解:

$2^6\times {\mathrm{71}}^1\times {\mathrm{17189}}^1$

素因数の和:17272

約数の個数: 28

約数和(自身を含む): 157185360

約数和(自身を除く): 79078544

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 142, 284, 568, 1136, 2272, 4544, 17189, 34378, 68756, 137512, 275024, 550048, 1100096, 1220419, 2440838, 4881676, 9763352, 19526704, 39053408, 78106816]

約数ペア:

[(1, 78106816), (2, 39053408), (4, 19526704), (8, 9763352), (16, 4881676), (32, 2440838), (64, 1220419), (71, 1100096), (142, 550048), (284, 275024), (568, 137512), (1136, 68756), (2272, 34378), (4544, 17189)]