80451416

素因数分解:

$2^3\times {\mathrm{421}}^1\times {\mathrm{23887}}^1$

素因数の和:24314

約数の個数: 16

約数和(自身を含む): 151211040

約数和(自身を除く): 70759624

約数列:

[1, 2, 4, 8, 421, 842, 1684, 3368, 23887, 47774, 95548, 191096, 10056427, 20112854, 40225708, 80451416]

約数ペア:

[(1, 80451416), (2, 40225708), (4, 20112854), (8, 10056427), (421, 191096), (842, 95548), (1684, 47774), (3368, 23887)]