68110288

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{224047}}^1$

素因数の和:224074

約数の個数: 20

約数和(自身を含む): 138909760

約数和(自身を除く): 70799472

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 224047, 448094, 896188, 1792376, 3584752, 4256893, 8513786, 17027572, 34055144, 68110288]

約数ペア:

[(1, 68110288), (2, 34055144), (4, 17027572), (8, 8513786), (16, 4256893), (19, 3584752), (38, 1792376), (76, 896188), (152, 448094), (304, 224047)]