82972016

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{178819}}^1$

素因数の和:178856

約数の個数: 20

約数和(自身を含む): 166302600

約数和(自身を除く): 83330584

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 178819, 357638, 715276, 1430552, 2861104, 5185751, 10371502, 20743004, 41486008, 82972016]

約数ペア:

[(1, 82972016), (2, 41486008), (4, 20743004), (8, 10371502), (16, 5185751), (29, 2861104), (58, 1430552), (116, 715276), (232, 357638), (464, 178819)]