80786186

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{887}}^1$

素因数の和:1046

約数の個数: 32

約数和(自身を含む): 136055808

約数和(自身を除く): 55269622

約数列:

[1, 2, 13, 26, 31, 62, 113, 226, 403, 806, 887, 1469, 1774, 2938, 3503, 7006, 11531, 23062, 27497, 45539, 54994, 91078, 100231, 200462, 357461, 714922, 1303003, 2606006, 3107161, 6214322, 40393093, 80786186]

約数ペア:

[(1, 80786186), (2, 40393093), (13, 6214322), (26, 3107161), (31, 2606006), (62, 1303003), (113, 714922), (226, 357461), (403, 200462), (806, 100231), (887, 91078), (1469, 54994), (1774, 45539), (2938, 27497), (3503, 23062), (7006, 11531)]