78442768

素因数分解:

$2^4\times {\mathrm{1439}}^1\times {\mathrm{3407}}^1$

素因数の和:4854

約数の個数: 20

約数和(自身を含む): 152133120

約数和(自身を除く): 73690352

約数列:

[1, 2, 4, 8, 16, 1439, 2878, 3407, 5756, 6814, 11512, 13628, 23024, 27256, 54512, 4902673, 9805346, 19610692, 39221384, 78442768]

約数ペア:

[(1, 78442768), (2, 39221384), (4, 19610692), (8, 9805346), (16, 4902673), (1439, 54512), (2878, 27256), (3407, 23024), (5756, 13628), (6814, 11512)]