78642842

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{16927}}^1$

素因数の和:17053

約数の個数: 16

約数和(自身を含む): 124319232

約数和(自身を除く): 45676390

約数列:

[1, 2, 23, 46, 101, 202, 2323, 4646, 16927, 33854, 389321, 778642, 1709627, 3419254, 39321421, 78642842]

約数ペア:

[(1, 78642842), (2, 39321421), (23, 3419254), (46, 1709627), (101, 778642), (202, 389321), (2323, 33854), (4646, 16927)]